Monroe weather by month

Check out Monroe weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.

Temperature in Monroe (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
12°C maximum daytime temperature in January in Monroe12
15°C maximum daytime temperature in February in Monroe15
20°C maximum daytime temperature in March in Monroe20
25°C maximum daytime temperature in April in Monroe25
28°C maximum daytime temperature in May in Monroe28
32°C maximum daytime temperature in June in Monroe32
34°C maximum daytime temperature in July in Monroe34
33°C maximum daytime temperature in August in Monroe33
30°C maximum daytime temperature in September in Monroe30
26°C maximum daytime temperature in October in Monroe26
20°C maximum daytime temperature in November in Monroe20
14°C maximum daytime temperature in December in Monroe14
Min temperature (night-time)
1°C minimum night-time temperature in January in Monroe1
3°C minimum night-time temperature in February in Monroe3
8°C minimum night-time temperature in March in Monroe8
12°C minimum night-time temperature in April in Monroe12
17°C minimum night-time temperature in May in Monroe17
21°C minimum night-time temperature in June in Monroe21
22°C minimum night-time temperature in July in Monroe22
21°C minimum night-time temperature in August in Monroe21
18°C minimum night-time temperature in September in Monroe18
11°C minimum night-time temperature in October in Monroe11
7°C minimum night-time temperature in November in Monroe7
3°C minimum night-time temperature in December in Monroe3
Heat & Humidity
No heat & humidity in January in Monroe0
No heat & humidity in February in Monroe0
No heat & humidity in March in Monroe0
No heat & humidity in April in Monroe0
Moderate heat & humidity in May in MonroeM
Very high heat & humidity in June in MonroeVH
Very high heat & humidity in July in MonroeVH
Very high heat & humidity in August in MonroeVH
High heat & humidity in September in MonroeH
Low heat & humidity in October in MonroeL
No heat & humidity in November in Monroe0
No heat & humidity in December in Monroe0

Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme

Sunshine & UV index in Monroe

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
10 hours of daylight per day in January in Monroe10
11 hours of daylight per day in February in Monroe11
12 hours of daylight per day in March in Monroe12
13 hours of daylight per day in April in Monroe13
14 hours of daylight per day in May in Monroe14
14 hours of daylight per day in June in Monroe14
14 hours of daylight per day in July in Monroe14
13 hours of daylight per day in August in Monroe13
12 hours of daylight per day in September in Monroe12
11 hours of daylight per day in October in Monroe11
10 hours of daylight per day in November in Monroe10
10 hours of daylight per day in December in Monroe10
UV Index (Maximum)
UV (maximum) index 3 (Moderate) in January in Monroe3
UV (maximum) index 5 (Moderate) in February in Monroe5
UV (maximum) index 7 (High) in March in Monroe7
UV (maximum) index 9 (Very High) in April in Monroe9
UV (maximum) index 10 (Very High) in May in Monroe10
UV (maximum) index 10 (Very High) in June in Monroe10
UV (maximum) index 10 (Very High) in July in Monroe10
UV (maximum) index 10 (Very High) in August in Monroe10
UV (maximum) index 8 (Very High) in September in Monroe8
UV (maximum) index 6 (High) in October in Monroe6
UV (maximum) index 4 (Moderate) in November in Monroe4
UV (maximum) index 3 (Moderate) in December in Monroe3

Rainfall in Monroe

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
10 days with some rainfall in January in Monroe10
9 days with some rainfall in February in Monroe9
10 days with some rainfall in March in Monroe10
8 days with some rainfall in April in Monroe8
9 days with some rainfall in May in Monroe9
8 days with some rainfall in June in Monroe8
9 days with some rainfall in July in Monroe9
8 days with some rainfall in August in Monroe8
8 days with some rainfall in September in Monroe8
6 days with some rainfall in October in Monroe6
8 days with some rainfall in November in Monroe8
10 days with some rainfall in December in Monroe10
Average monthly rainfall (mm)
124 mm monthly rainfall in January in Monroe124
123 mm monthly rainfall in February in Monroe123
129 mm monthly rainfall in March in Monroe129
114 mm monthly rainfall in April in Monroe114
142 mm monthly rainfall in May in Monroe142
99 mm monthly rainfall in June in Monroe99
96 mm monthly rainfall in July in Monroe96
73 mm monthly rainfall in August in Monroe73
86 mm monthly rainfall in September in Monroe86
89 mm monthly rainfall in October in Monroe89
107 mm monthly rainfall in November in Monroe107
132 mm monthly rainfall in December in Monroe132

More about Monroe

Monroe by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

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The climate guide for Louisiana (Monroe) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

What's the climate like in Monroe?

Monroe has a temperate climate with hot summers and some rainfall in all months.

Monroe weather in January

Expect daytime maximum temperatures of 12°C in Monroe, Louisiana in January based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 124 mm of rainfall in the month.

  • 12°C maximum daytime temperature in January in Monroe12
    12°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in January in Monroe10
    10 days with some rainfall
  • 1°C minimum night-time temperature in January in Monroe1
    1°C min night temperature
  • 10 hours of daylight per day in January in Monroe10
    10 hours of daylight per day
  • No heat & humidity in January in Monroe0
    No heat & humidity
  • 124 mm monthly rainfall in January in Monroe124
    124 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in January in Monroe3
    3 (Moderate) UV index

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Monroe weather in February

Expect daytime maximum temperatures of 15°C in Monroe, Louisiana in February based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 123 mm of rainfall in the month.

  • 15°C maximum daytime temperature in February in Monroe15
    15°C max day temperature
  • 6 hours of sunshine per day
  • 9 days with some rainfall in February in Monroe9
    9 days with some rainfall
  • 3°C minimum night-time temperature in February in Monroe3
    3°C min night temperature
  • 11 hours of daylight per day in February in Monroe11
    11 hours of daylight per day
  • No heat & humidity in February in Monroe0
    No heat & humidity
  • 123 mm monthly rainfall in February in Monroe123
    123 mm of monthly rainfall
  • UV (maximum) index 5 (Moderate) in February in Monroe5
    5 (Moderate) UV index

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Monroe weather in March

Expect daytime maximum temperatures of 20°C in Monroe, Louisiana in March based on long-term weather averages. There are 7 hours of sunshine per day on average with 10 days with some rainfall and typically 129 mm of rainfall in the month.

  • 20°C maximum daytime temperature in March in Monroe20
    20°C max day temperature
  • 7 hours of sunshine per day
  • 10 days with some rainfall in March in Monroe10
    10 days with some rainfall
  • 8°C minimum night-time temperature in March in Monroe8
    8°C min night temperature
  • 12 hours of daylight per day in March in Monroe12
    12 hours of daylight per day
  • No heat & humidity in March in Monroe0
    No heat & humidity
  • 129 mm monthly rainfall in March in Monroe129
    129 mm of monthly rainfall
  • UV (maximum) index 7 (High) in March in Monroe7
    7 (High) UV index

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Monroe weather in April

Expect daytime maximum temperatures of 25°C in Monroe, Louisiana in April based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 114 mm of rainfall in the month.

  • 25°C maximum daytime temperature in April in Monroe25
    25°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in April in Monroe8
    8 days with some rainfall
  • 12°C minimum night-time temperature in April in Monroe12
    12°C min night temperature
  • 13 hours of daylight per day in April in Monroe13
    13 hours of daylight per day
  • No heat & humidity in April in Monroe0
    No heat & humidity
  • 114 mm monthly rainfall in April in Monroe114
    114 mm of monthly rainfall
  • UV (maximum) index 9 (Very High) in April in Monroe9
    9 (Very High) UV index

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Monroe weather in May

Expect daytime maximum temperatures of 28°C in Monroe, Louisiana in May based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 142 mm of rainfall in the month.

  • 28°C maximum daytime temperature in May in Monroe28
    28°C max day temperature
  • 9 hours of sunshine per day
  • 9 days with some rainfall in May in Monroe9
    9 days with some rainfall
  • 17°C minimum night-time temperature in May in Monroe17
    17°C min night temperature
  • 14 hours of daylight per day in May in Monroe14
    14 hours of daylight per day
  • Moderate heat & humidity in May in MonroeM
    Moderate heat & humidity
  • 142 mm monthly rainfall in May in Monroe142
    142 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in May in Monroe10
    10 (Very High) UV index

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Monroe weather in June

Expect daytime maximum temperatures of 32°C in Monroe, Louisiana in June and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 99 mm of rainfall in the month.

  • 32°C maximum daytime temperature in June in Monroe32
    32°C max day temperature
  • 10 hours of sunshine per day
  • 8 days with some rainfall in June in Monroe8
    8 days with some rainfall
  • 21°C minimum night-time temperature in June in Monroe21
    21°C min night temperature
  • 14 hours of daylight per day in June in Monroe14
    14 hours of daylight per day
  • Very high heat & humidity in June in MonroeVH
    Very High heat & humidity
  • 99 mm monthly rainfall in June in Monroe99
    99 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in June in Monroe10
    10 (Very High) UV index

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Monroe weather in July

Expect daytime maximum temperatures of 34°C in Monroe, Louisiana in July and very high heat and humidity based on long-term weather averages. There are 10 hours of sunshine per day on average with typically 96 mm of rainfall in the month.

  • 34°C maximum daytime temperature in July in Monroe34
    34°C max day temperature
  • 10 hours of sunshine per day
  • 9 days with some rainfall in July in Monroe9
    9 days with some rainfall
  • 22°C minimum night-time temperature in July in Monroe22
    22°C min night temperature
  • 14 hours of daylight per day in July in Monroe14
    14 hours of daylight per day
  • Very high heat & humidity in July in MonroeVH
    Very High heat & humidity
  • 96 mm monthly rainfall in July in Monroe96
    96 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in July in Monroe10
    10 (Very High) UV index

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Monroe weather in August

Expect daytime maximum temperatures of 33°C in Monroe, Louisiana in August and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 73 mm of rainfall in the month.

  • 33°C maximum daytime temperature in August in Monroe33
    33°C max day temperature
  • 9 hours of sunshine per day
  • 8 days with some rainfall in August in Monroe8
    8 days with some rainfall
  • 21°C minimum night-time temperature in August in Monroe21
    21°C min night temperature
  • 13 hours of daylight per day in August in Monroe13
    13 hours of daylight per day
  • Very high heat & humidity in August in MonroeVH
    Very High heat & humidity
  • 73 mm monthly rainfall in August in Monroe73
    73 mm of monthly rainfall
  • UV (maximum) index 10 (Very High) in August in Monroe10
    10 (Very High) UV index

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Monroe weather in September

Expect daytime maximum temperatures of 30°C in Monroe, Louisiana in September and high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 86 mm of rainfall in the month.

  • 30°C maximum daytime temperature in September in Monroe30
    30°C max day temperature
  • 8 hours of sunshine per day
  • 8 days with some rainfall in September in Monroe8
    8 days with some rainfall
  • 18°C minimum night-time temperature in September in Monroe18
    18°C min night temperature
  • 12 hours of daylight per day in September in Monroe12
    12 hours of daylight per day
  • High heat & humidity in September in MonroeH
    High heat & humidity
  • 86 mm monthly rainfall in September in Monroe86
    86 mm of monthly rainfall
  • UV (maximum) index 8 (Very High) in September in Monroe8
    8 (Very High) UV index

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Monroe weather in October

Expect daytime maximum temperatures of 26°C in Monroe, Louisiana in October based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 89 mm of rainfall in the month.

  • 26°C maximum daytime temperature in October in Monroe26
    26°C max day temperature
  • 8 hours of sunshine per day
  • 6 days with some rainfall in October in Monroe6
    6 days with some rainfall
  • 11°C minimum night-time temperature in October in Monroe11
    11°C min night temperature
  • 11 hours of daylight per day in October in Monroe11
    11 hours of daylight per day
  • Low heat & humidity in October in MonroeL
    Low heat & humidity
  • 89 mm monthly rainfall in October in Monroe89
    89 mm of monthly rainfall
  • UV (maximum) index 6 (High) in October in Monroe6
    6 (High) UV index

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Monroe weather in November

Expect daytime maximum temperatures of 20°C in Monroe, Louisiana in November based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 107 mm of rainfall in the month.

  • 20°C maximum daytime temperature in November in Monroe20
    20°C max day temperature
  • 6 hours of sunshine per day
  • 8 days with some rainfall in November in Monroe8
    8 days with some rainfall
  • 7°C minimum night-time temperature in November in Monroe7
    7°C min night temperature
  • 10 hours of daylight per day in November in Monroe10
    10 hours of daylight per day
  • No heat & humidity in November in Monroe0
    No heat & humidity
  • 107 mm monthly rainfall in November in Monroe107
    107 mm of monthly rainfall
  • UV (maximum) index 4 (Moderate) in November in Monroe4
    4 (Moderate) UV index

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Monroe weather in December

Expect daytime maximum temperatures of 14°C in Monroe, Louisiana in December based on long-term weather averages. There are 5 hours of sunshine per day on average with 10 days with some rainfall and typically 132 mm of rainfall in the month.

  • 14°C maximum daytime temperature in December in Monroe14
    14°C max day temperature
  • 5 hours of sunshine per day
  • 10 days with some rainfall in December in Monroe10
    10 days with some rainfall
  • 3°C minimum night-time temperature in December in Monroe3
    3°C min night temperature
  • 10 hours of daylight per day in December in Monroe10
    10 hours of daylight per day
  • No heat & humidity in December in Monroe0
    No heat & humidity
  • 132 mm monthly rainfall in December in Monroe132
    132 mm of monthly rainfall
  • UV (maximum) index 3 (Moderate) in December in Monroe3
    3 (Moderate) UV index

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More about Monroe

Monroe by month

Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec

Recommended for Louisiana

  • Explore latest special offers & online deals from TUI
  • Free child places & £0 deposits with direct debit available
  • Book summer & winter sun holidays in 2026/2027

TUITUI deal finder

The climate guide for Louisiana (Monroe) shows long term monthly weather averages processed from data supplied by CRU (University of East Anglia), the Met Office & the Netherlands Meteorological Institute. Find out more about our data sources.

Compare Monroe weather with the UK

The weather chart below compares the average monthly maximum daytime temperature for Monroe, Louisiana, USA and the UK (London).

Maximum daytime temperature (°C)

Monroe, Louisiana, USA
UK (London)
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Metric (°C / mm)  |  Imperial (°F / inches)

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