Sylhet climate guide

Temperature in Sylhet (°C)

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Max temperature (daytime)
25°C maximum daytime temperature in January in Sylhet25
27°C maximum daytime temperature in February in Sylhet27
31°C maximum daytime temperature in March in Sylhet31
31°C maximum daytime temperature in April in Sylhet31
31°C maximum daytime temperature in May in Sylhet31
31°C maximum daytime temperature in June in Sylhet31
31°C maximum daytime temperature in July in Sylhet31
31°C maximum daytime temperature in August in Sylhet31
31°C maximum daytime temperature in September in Sylhet31
31°C maximum daytime temperature in October in Sylhet31
29°C maximum daytime temperature in November in Sylhet29
26°C maximum daytime temperature in December in Sylhet26
Min temperature (night-time)
12°C minimum night-time temperature in January in Sylhet12
14°C minimum night-time temperature in February in Sylhet14
18°C minimum night-time temperature in March in Sylhet18
21°C minimum night-time temperature in April in Sylhet21
23°C minimum night-time temperature in May in Sylhet23
25°C minimum night-time temperature in June in Sylhet25
25°C minimum night-time temperature in July in Sylhet25
25°C minimum night-time temperature in August in Sylhet25
25°C minimum night-time temperature in September in Sylhet25
22°C minimum night-time temperature in October in Sylhet22
18°C minimum night-time temperature in November in Sylhet18
14°C minimum night-time temperature in December in Sylhet14

Sunshine & Daylight in Sylhet

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Daily hours of sunshine
Daily hours of daylight
11 hours of daylight per day in January in Sylhet11
11 hours of daylight per day in February in Sylhet11
12 hours of daylight per day in March in Sylhet12
13 hours of daylight per day in April in Sylhet13
13 hours of daylight per day in May in Sylhet13
14 hours of daylight per day in June in Sylhet14
14 hours of daylight per day in July in Sylhet14
13 hours of daylight per day in August in Sylhet13
12 hours of daylight per day in September in Sylhet12
12 hours of daylight per day in October in Sylhet12
11 hours of daylight per day in November in Sylhet11
11 hours of daylight per day in December in Sylhet11

Rainfall in Sylhet

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Number of days with some rain
1 day with some rainfall in January in Sylhet1
2 days with some rainfall in February in Sylhet2
5 days with some rainfall in March in Sylhet5
11 days with some rainfall in April in Sylhet11
14 days with some rainfall in May in Sylhet14
18 days with some rainfall in June in Sylhet18
18 days with some rainfall in July in Sylhet18
17 days with some rainfall in August in Sylhet17
12 days with some rainfall in September in Sylhet12
6 days with some rainfall in October in Sylhet6
2 days with some rainfall in November in Sylhet2
0 days with some rainfall in December in Sylhet0
Average monthly rainfall (mm)
10 mm monthly rainfall in January in Sylhet10
44 mm monthly rainfall in February in Sylhet44
111 mm monthly rainfall in March in Sylhet111
342 mm monthly rainfall in April in Sylhet342
513 mm monthly rainfall in May in Sylhet513
799 mm monthly rainfall in June in Sylhet799
809 mm monthly rainfall in July in Sylhet809
640 mm monthly rainfall in August in Sylhet640
502 mm monthly rainfall in September in Sylhet502
238 mm monthly rainfall in October in Sylhet238
31 mm monthly rainfall in November in Sylhet31
9 mm monthly rainfall in December in Sylhet9

More climate for Sylhet

  Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
UV Index (Maximum)
UV (maximum) index 6 (High) in January in Sylhet6
UV (maximum) index 8 (Very High) in February in Sylhet8
UV (maximum) index 10 (Very High) in March in Sylhet10
UV (maximum) index 11 (Extreme) in April in Sylhet11
UV (maximum) index 11+ (Extreme) in May in Sylhet11
UV (maximum) index 11+ (Extreme) in June in Sylhet11
UV (maximum) index 11+ (Extreme) in July in Sylhet11
UV (maximum) index 11+ (Extreme) in August in Sylhet11
UV (maximum) index 11 (Extreme) in September in Sylhet11
UV (maximum) index 9 (Very High) in October in Sylhet9
UV (maximum) index 6 (High) in November in Sylhet6
UV (maximum) index 5 (Moderate) in December in Sylhet5
Heat & Humidity
Low heat & humidity in January in SylhetL
Low heat & humidity in February in SylhetL
High heat & humidity in March in SylhetH
High heat & humidity in April in SylhetH
High heat & humidity in May in SylhetH
Very high heat & humidity in June in SylhetVH
Very high heat & humidity in July in SylhetVH
Very high heat & humidity in August in SylhetVH
Very high heat & humidity in September in SylhetVH
High heat & humidity in October in SylhetH
Moderate heat & humidity in November in SylhetM
Low heat & humidity in December in SylhetL

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

  • Top deals & discounts
  • Sylhet weather overview
  • More destinations
  • Best time to go to Sylhet
  • Sylhet 5-day weather forecast
  • Sylhet weather today - current conditions (last 24-hours)

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

The climate guide for Sylhet, Bangladesh 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.

  • Check out the top activities & tours in Bangladesh
  • Discover places to see, things to do & popular attractions
  • Browse the best activities & tours or filter by date

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

Back to top

Where's hot in Bangladesh?

Below are average maximum temperatures at popular destinations in Bangladesh for next month - November. Select a destination to see the climate guide for all months of the year.

Related posts

Popular travel offers

Top ^

*affiliate links: find out how we are funded and why this helps us remain free to use.