Boa Vista weather by month

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

Temperature
Rainfall
Sunshine & daylight
UV levels & humidity

Temperature in Boa Vista (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	33	33	33	32	31	30	30	31	33	34	33	33
Min temperature (night-time)	23	23	23	23	23	22	22	22	23	23	23	23
Heat & Humidity	VH	VH	VH	VH	H	H	H	H	VH	VH	VH	VH

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

Sunshine & Daylight in Boa Vista

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	8	8	8	8	7	7	7	7	8	8	8	7
Daily hours of daylight	12	12	12	12	12	12	12	12	12	12	12	12
UV Index (Maximum)	11	11	11	11	11	11	11	11	11	11	11	11

Rainfall in Boa Vista

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	10	7	10	14	23	28	25	21	14	11	9	12
Average monthly rainfall (mm)	29	27	48	135	269	347	324	207	93	60	64	36

More about Boa Vista

Boa Vista by month

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

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The climate guide for Brazil (Boa Vista) 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 Boa Vista?

Boa Vista has a hot tropical climate with a winter dry season.

Boa Vista weather in January

Expect daytime maximum temperatures of 33°C in Boa Vista, Brazil in January and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall.

33
33°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
29
29 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in February

Expect daytime maximum temperatures of 33°C in Boa Vista, Brazil in February and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average.

33
33°C max day temperature
8
8 hours of sunshine per day
7
7 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
27
27 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in March

Expect daytime maximum temperatures of 33°C in Boa Vista, Brazil in March and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 10 days with some rainfall and typically 48 mm of rainfall in the month.

33
33°C max day temperature
8
8 hours of sunshine per day
10
10 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
48
48 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in April

Expect daytime maximum temperatures of 32°C in Boa Vista, Brazil in April and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 135 mm of rainfall in the month.

32
32°C max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
135
135 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in May

Expect daytime maximum temperatures of 31°C in Boa Vista, Brazil in May and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 23 days with some rainfall and typically 269 mm of rainfall in the month.

31
31°C max day temperature
7
7 hours of sunshine per day
23
23 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
269
269 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in June

Expect daytime maximum temperatures of 30°C in Boa Vista, Brazil in June and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 28 days with some rainfall and typically 347 mm of rainfall in the month.

30
30°C max day temperature
7
7 hours of sunshine per day
28
28 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
347
347 mm of monthly rainfall
11
11 (Extreme) UV index

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Boa Vista weather in July

Expect daytime maximum temperatures of 30°C in Boa Vista, Brazil in July and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 25 days with some rainfall and typically 324 mm of rainfall in the month.

30
30°C max day temperature
7
7 hours of sunshine per day
25
25 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
324
324 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in August

Expect daytime maximum temperatures of 31°C in Boa Vista, Brazil in August and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 21 days with some rainfall and typically 207 mm of rainfall in the month.

31
31°C max day temperature
7
7 hours of sunshine per day
21
21 days with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
207
207 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in September

Expect daytime maximum temperatures of 33°C in Boa Vista, Brazil in September and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 14 days with some rainfall and typically 93 mm of rainfall in the month.

33
33°C max day temperature
8
8 hours of sunshine per day
14
14 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
93
93 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in October

Expect daytime maximum temperatures of 34°C in Boa Vista, Brazil in October and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with 11 days with some rainfall and typically 60 mm of rainfall in the month.

34
34°C max day temperature
8
8 hours of sunshine per day
11
11 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
60
60 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in November

Expect daytime maximum temperatures of 33°C in Boa Vista, Brazil in November and very high heat and humidity based on long-term weather averages. There are 8 hours of sunshine per day on average with typically 64 mm of rainfall in the month.

33
33°C max day temperature
8
8 hours of sunshine per day
9
9 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
64
64 mm of monthly rainfall
11
11+ (Extreme) UV index

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Boa Vista weather in December

Expect daytime maximum temperatures of 33°C in Boa Vista, Brazil in December and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 12 days with some rainfall.

33
33°C max day temperature
7
7 hours of sunshine per day
12
12 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
36
36 mm of monthly rainfall
11
11+ (Extreme) UV index

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