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Kottayam weather by month
Check out Kottayam weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Kottayam (°F)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 88 |
90 |
90 |
91 |
90 |
86 |
84 |
84 |
86 |
86 |
88 |
88 |
| Min temperature (night-time) | 72 |
73 |
75 |
77 |
77 |
75 |
73 |
73 |
75 |
73 |
73 |
72 |
| Heat & Humidity | H |
VH |
VH |
VH |
VH |
H |
H |
H |
H |
H |
H |
H |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Kottayam
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| 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 Kottayam
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 1 |
2 |
3 |
7 |
10 |
21 |
20 |
17 |
13 |
12 |
8 |
3 |
| Average monthly rainfall (inches) | 0.6 |
1.1 |
2.0 |
5.2 |
10.2 |
22.3 |
24.0 |
15.5 |
11.3 |
12.4 |
7.0 |
2.1 |
More about Kottayam
Kottayam by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Kerala
Expires at 23:59 on Saturday 28th Feb 2026 · View all TUI offers
The climate guide for Kerala (Kottayam) 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 Kottayam?
Kottayam has a hot tropical climate with a short dry season.
Kottayam weather in January
Expect daytime maximum temperatures of 88°F in Kottayam, Kerala in January and high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 88°F max day temperature
88 - 9 hours of sunshine per day
- 1 day with some rainfall
1 - 72°F min night temperature
72 - 12 hours of daylight per day
12 - High heat & humidity
H - 0.6 inches of monthly rainfall
0.6 - 11 (Extreme) UV index
11
Kottayam weather in February
Expect daytime maximum temperatures of 90°F in Kottayam, Kerala in February and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average.
- 90°F max day temperature
90 - 9 hours of sunshine per day
- 2 days with some rainfall
2 - 73°F min night temperature
73 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 1.1 inches of monthly rainfall
1.1 - 11+ (Extreme) UV index
11
Kottayam weather in March
Expect daytime maximum temperatures of 90°F in Kottayam, Kerala in March and very high heat and humidity based on long-term weather averages. There are 9 hours of sunshine per day on average with typically 2.0 inches of rainfall in the month.
- 90°F max day temperature
90 - 9 hours of sunshine per day
- 3 days with some rainfall
3 - 75°F min night temperature
75 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 2.0 inches of monthly rainfall
2.0 - 11+ (Extreme) UV index
11
Kottayam weather in April
Expect daytime maximum temperatures of 91°F in Kottayam, 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 5.2 inches of rainfall in the month.
- 91°F max day temperature
91 - 8 hours of sunshine per day
- 7 days with some rainfall
7 - 77°F min night temperature
77 - 12 hours of daylight per day
12 - Very High heat & humidity
VH - 5.2 inches of monthly rainfall
5.2 - 11+ (Extreme) UV index
11
Kottayam weather in May
Expect daytime maximum temperatures of 90°F in Kottayam, 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 10 days with some rainfall and typically 10.2 inches of rainfall in the month.
- 90°F max day temperature
90 - 7 hours of sunshine per day
- 10 days with some rainfall
10 - 77°F min night temperature
77 - 13 hours of daylight per day
13 - Very High heat & humidity
VH - 10.2 inches of monthly rainfall
10.2 - 11+ (Extreme) UV index
11
Kottayam weather in June
Expect daytime maximum temperatures of 86°F in Kottayam, 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 22.3 inches of rainfall in the month.
- 86°F max day temperature
86 - 5 hours of sunshine per day
- 21 days with some rainfall
21 - 75°F min night temperature
75 - 13 hours of daylight per day
13 - High heat & humidity
H - 22.3 inches of monthly rainfall
22.3 - 11+ (Extreme) UV index
11
Kottayam weather in July
Expect daytime maximum temperatures of 84°F in Kottayam, 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 20 days with some rainfall and typically 24.0 inches of rainfall in the month.
- 84°F max day temperature
84 - 5 hours of sunshine per day
- 20 days with some rainfall
20 - 73°F min night temperature
73 - 13 hours of daylight per day
13 - High heat & humidity
H - 24.0 inches of monthly rainfall
24.0 - 11+ (Extreme) UV index
11
Kottayam weather in August
Expect daytime maximum temperatures of 84°F in Kottayam, Kerala in August and high heat and humidity based on long-term weather averages. There are 5 hours of sunshine per day on average with 17 days with some rainfall and typically 15.5 inches of rainfall in the month.
- 84°F max day temperature
84 - 5 hours of sunshine per day
- 17 days with some rainfall
17 - 73°F min night temperature
73 - 12 hours of daylight per day
12 - High heat & humidity
H - 15.5 inches of monthly rainfall
15.5 - 11+ (Extreme) UV index
11
Kottayam weather in September
Expect daytime maximum temperatures of 86°F in Kottayam, 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 13 days with some rainfall and typically 11.3 inches of rainfall in the month.
- 86°F max day temperature
86 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 75°F min night temperature
75 - 12 hours of daylight per day
12 - High heat & humidity
H - 11.3 inches of monthly rainfall
11.3 - 11+ (Extreme) UV index
11
Kottayam weather in October
Expect daytime maximum temperatures of 86°F in Kottayam, 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 12.4 inches of rainfall in the month.
- 86°F max day temperature
86 - 6 hours of sunshine per day
- 12 days with some rainfall
12 - 73°F min night temperature
73 - 12 hours of daylight per day
12 - High heat & humidity
H - 12.4 inches of monthly rainfall
12.4 - 11+ (Extreme) UV index
11
Kottayam weather in November
Expect daytime maximum temperatures of 88°F in Kottayam, 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 7.0 inches of rainfall in the month.
- 88°F max day temperature
88 - 6 hours of sunshine per day
- 8 days with some rainfall
8 - 73°F min night temperature
73 - 12 hours of daylight per day
12 - High heat & humidity
H - 7.0 inches of monthly rainfall
7.0 - 11 (Extreme) UV index
11
Kottayam weather in December
Expect daytime maximum temperatures of 88°F in Kottayam, 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 2.1 inches of rainfall in the month.
- 88°F max day temperature
88 - 7 hours of sunshine per day
- 3 days with some rainfall
3 - 72°F min night temperature
72 - 12 hours of daylight per day
12 - High heat & humidity
H - 2.1 inches of monthly rainfall
2.1 - 10 (Very High) UV index
10
More about Kottayam
Kottayam by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Kerala
- Save 10% on 2026/2027 holidays in biggest ever TUI sale
- Max discount £500. T&Cs apply. £500 min spend
- Travel between 1st May 2026 & 31st Oct 2027 (inclusive)
Expires at 23:59 on Saturday 28th Feb 2026 · View all TUI offers
The climate guide for Kerala (Kottayam) 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.
Metric (°C) | Imperial (°F)
Compare Kottayam weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Kottayam, Kerala, India and the UK (London).
Maximum daytime temperature (°F)
Metric (°C) | Imperial (°F)
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