Kollam weather by month

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

Temperature
Rainfall
Sunshine & UV index

Temperature in Kollam (°C)

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Max temperature (daytime)	32	32	33	33	32	30	29	29	30	30	31	31
Min temperature (night-time)	22	23	24	25	25	24	23	23	24	24	23	23
Heat & Humidity	H	H	VH	VH	VH	H	H	H	H	H	H	H
Sea temperature	28	28	29	30	29	27	26	26	27	28	28	28

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

Sunshine & UV index in Kollam

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Daily hours of sunshine	9	9	8	8	7	5	5	6	6	6	6	7
Daily hours of daylight	12	12	12	12	13	13	13	12	12	12	12	12
UV Index (Maximum)	11	11	11	11	11	11	11	11	11	11	11	10

Rainfall in Kollam

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Number of days with some rain	1	2	4	8	11	21	19	16	12	12	8	3
Average monthly rainfall (mm)	20	30	55	151	273	515	470	317	274	319	198	61

More about Kollam

Kollam by month

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

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The climate guide for Kerala (Kollam) 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 Kollam?

Kollam has a hot tropical climate with a short dry season.

Kollam weather in January

Expect daytime maximum temperatures of 32°C in Kollam, Kerala in January and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

32
32°C max day temperature
9
9 hours of sunshine per day
1
1 day with some rainfall
22
22°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
20
20 mm of monthly rainfall
11
11 (Extreme) UV index
28
28°C sea temperature

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Kollam weather in February

Expect daytime maximum temperatures of 32°C in Kollam, Kerala in February and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.

32
32°C max day temperature
9
9 hours of sunshine per day
2
2 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
30
30 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Kollam weather in March

Expect daytime maximum temperatures of 33°C in Kollam, Kerala 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 typically 55 mm of rainfall in the month.

33
33°C max day temperature
8
8 hours of sunshine per day
4
4 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
55
55 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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Kollam weather in April

Expect daytime maximum temperatures of 33°C in Kollam, Kerala 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 typically 151 mm of rainfall in the month.

33
33°C max day temperature
8
8 hours of sunshine per day
8
8 days with some rainfall
25
25°C min night temperature
12
12 hours of daylight per day
VH
Very High heat & humidity
151
151 mm of monthly rainfall
11
11+ (Extreme) UV index
30
30°C sea temperature

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Kollam weather in May

Expect daytime maximum temperatures of 32°C in Kollam, Kerala in May and very high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with 11 days with some rainfall and typically 273 mm of rainfall in the month.

32
32°C max day temperature
7
7 hours of sunshine per day
11
11 days with some rainfall
25
25°C min night temperature
13
13 hours of daylight per day
VH
Very High heat & humidity
273
273 mm of monthly rainfall
11
11+ (Extreme) UV index
29
29°C sea temperature

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Kollam weather in June

Expect daytime maximum temperatures of 30°C in Kollam, Kerala in June and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 21 days with some rainfall and typically 515 mm of rainfall in the month.

30
30°C max day temperature
5
5 hours of sunshine per day
21
21 days with some rainfall
24
24°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
515
515 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Kollam weather in July

Expect daytime maximum temperatures of 29°C in Kollam, Kerala in July and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 470 mm of rainfall in the month.

29
29°C max day temperature
5
5 hours of sunshine per day
19
19 days with some rainfall
23
23°C min night temperature
13
13 hours of daylight per day
H
High heat & humidity
470
470 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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Kollam weather in August

Expect daytime maximum temperatures of 29°C in Kollam, Kerala in August and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 317 mm of rainfall in the month.

29
29°C max day temperature
6
6 hours of sunshine per day
16
16 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
317
317 mm of monthly rainfall
11
11+ (Extreme) UV index
26
26°C sea temperature

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Kollam weather in September

Expect daytime maximum temperatures of 30°C in Kollam, Kerala in September and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 274 mm of rainfall in the month.

30
30°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
274
274 mm of monthly rainfall
11
11+ (Extreme) UV index
27
27°C sea temperature

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Kollam weather in October

Expect daytime maximum temperatures of 30°C in Kollam, Kerala in October and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 12 days with some rainfall and typically 319 mm of rainfall in the month.

30
30°C max day temperature
6
6 hours of sunshine per day
12
12 days with some rainfall
24
24°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
319
319 mm of monthly rainfall
11
11+ (Extreme) UV index
28
28°C sea temperature

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Kollam weather in November

Expect daytime maximum temperatures of 31°C in Kollam, Kerala in November and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with typically 198 mm of rainfall in the month.

31
31°C max day temperature
6
6 hours of sunshine per day
8
8 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
198
198 mm of monthly rainfall
11
11 (Extreme) UV index
28
28°C sea temperature

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Kollam weather in December

Expect daytime maximum temperatures of 31°C in Kollam, Kerala in December and high heat and humidity based on long-term weather averages. There are 7 hours of sunshine per day on average with typically 61 mm of rainfall in the month.

31
31°C max day temperature
7
7 hours of sunshine per day
3
3 days with some rainfall
23
23°C min night temperature
12
12 hours of daylight per day
H
High heat & humidity
61
61 mm of monthly rainfall
10
10 (Very High) UV index
28
28°C sea temperature

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