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Kochi weather by month
Check out Kochi weather averages by month. Compare detailed monthly climate statistics including temperature, rainfall and sunshine figures.
Temperature in Kochi (°C)
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Max temperature (daytime) | 10 |
11 |
14 |
19 |
22 |
25 |
29 |
30 |
27 |
22 |
17 |
12 |
| Min temperature (night-time) | 1 |
1 |
4 |
10 |
14 |
18 |
23 |
23 |
20 |
14 |
8 |
3 |
| Heat & Humidity | 0 |
0 |
0 |
0 |
0 |
L |
H |
H |
M |
0 |
0 |
0 |
| Sea temperature | 18 |
17 |
17 |
18 |
21 |
23 |
26 |
28 |
27 |
25 |
22 |
20 |
Note: 0 = None, L = Low, M = Moderate, H = High, VH = Very high, E = Extreme
Sunshine & UV index in Kochi
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Daily hours of sunshine | ||||||||||||
| Daily hours of daylight | 10 |
11 |
12 |
13 |
14 |
14 |
14 |
13 |
12 |
11 |
10 |
10 |
| UV Index (Maximum) | 3 |
4 |
6 |
8 |
10 |
11 |
11 |
10 |
9 |
6 |
4 |
3 |
Rainfall in Kochi
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Number of days with some rain | 13 |
14 |
16 |
15 |
15 |
19 |
18 |
17 |
18 |
13 |
11 |
11 |
| Average monthly rainfall (mm) | 61 |
86 |
143 |
245 |
242 |
355 |
272 |
291 |
313 |
161 |
119 |
45 |
More about Kochi
Kochi by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Japan
The climate guide for Japan (Kochi) 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 Kochi?
Kochi has a temperate climate with hot summers and some rainfall in all months.
Kochi weather in January
Expect daytime maximum temperatures of 10°C in Kochi, Japan in January based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 61 mm of rainfall in the month.
- 10°C max day temperature
10 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 1°C min night temperature
1 - 10 hours of daylight per day
10 - No heat & humidity
0 - 61 mm of monthly rainfall
61 - 3 (Moderate) UV index
3 - 18°C sea temperature
18
Kochi weather in February
Expect daytime maximum temperatures of 11°C in Kochi, Japan in February based on long-term weather averages. There are 6 hours of sunshine per day on average with 14 days with some rainfall and typically 86 mm of rainfall in the month.
- 11°C max day temperature
11 - 6 hours of sunshine per day
- 14 days with some rainfall
14 - 1°C min night temperature
1 - 11 hours of daylight per day
11 - No heat & humidity
0 - 86 mm of monthly rainfall
86 - 4 (Moderate) UV index
4 - 17°C sea temperature
17
Kochi weather in March
Expect daytime maximum temperatures of 14°C in Kochi, Japan in March based on long-term weather averages. There are 6 hours of sunshine per day on average with 16 days with some rainfall and typically 143 mm of rainfall in the month.
- 14°C max day temperature
14 - 6 hours of sunshine per day
- 16 days with some rainfall
16 - 4°C min night temperature
4 - 12 hours of daylight per day
12 - No heat & humidity
0 - 143 mm of monthly rainfall
143 - 6 (High) UV index
6 - 17°C sea temperature
17
Kochi weather in April
Expect daytime maximum temperatures of 19°C in Kochi, Japan in April based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 245 mm of rainfall in the month.
- 19°C max day temperature
19 - 6 hours of sunshine per day
- 15 days with some rainfall
15 - 10°C min night temperature
10 - 13 hours of daylight per day
13 - No heat & humidity
0 - 245 mm of monthly rainfall
245 - 8 (Very High) UV index
8 - 18°C sea temperature
18
Kochi weather in May
Expect daytime maximum temperatures of 22°C in Kochi, Japan in May based on long-term weather averages. There are 6 hours of sunshine per day on average with 15 days with some rainfall and typically 242 mm of rainfall in the month.
- 22°C max day temperature
22 - 6 hours of sunshine per day
- 15 days with some rainfall
15 - 14°C min night temperature
14 - 14 hours of daylight per day
14 - No heat & humidity
0 - 242 mm of monthly rainfall
242 - 10 (Very High) UV index
10 - 21°C sea temperature
21
Kochi weather in June
Expect daytime maximum temperatures of 25°C in Kochi, Japan in June based on long-term weather averages. There are 5 hours of sunshine per day on average with 19 days with some rainfall and typically 355 mm of rainfall in the month.
- 25°C max day temperature
25 - 5 hours of sunshine per day
- 19 days with some rainfall
19 - 18°C min night temperature
18 - 14 hours of daylight per day
14 - Low heat & humidity
L - 355 mm of monthly rainfall
355 - 11 (Extreme) UV index
11 - 23°C sea temperature
23
Kochi weather in July
Expect daytime maximum temperatures of 29°C in Kochi, Japan in July and high heat and humidity based on long-term weather averages. There are 6 hours of sunshine per day on average with 18 days with some rainfall and typically 272 mm of rainfall in the month.
- 29°C max day temperature
29 - 6 hours of sunshine per day
- 18 days with some rainfall
18 - 23°C min night temperature
23 - 14 hours of daylight per day
14 - High heat & humidity
H - 272 mm of monthly rainfall
272 - 11 (Extreme) UV index
11 - 26°C sea temperature
26
Kochi weather in August
Expect daytime maximum temperatures of 30°C in Kochi, Japan 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 17 days with some rainfall and typically 291 mm of rainfall in the month.
- 30°C max day temperature
30 - 7 hours of sunshine per day
- 17 days with some rainfall
17 - 23°C min night temperature
23 - 13 hours of daylight per day
13 - High heat & humidity
H - 291 mm of monthly rainfall
291 - 10 (Very High) UV index
10 - 28°C sea temperature
28
Kochi weather in September
Expect daytime maximum temperatures of 27°C in Kochi, Japan in September based on long-term weather averages. There are 5 hours of sunshine per day on average with 18 days with some rainfall and typically 313 mm of rainfall in the month.
- 27°C max day temperature
27 - 5 hours of sunshine per day
- 18 days with some rainfall
18 - 20°C min night temperature
20 - 12 hours of daylight per day
12 - Moderate heat & humidity
M - 313 mm of monthly rainfall
313 - 9 (Very High) UV index
9 - 27°C sea temperature
27
Kochi weather in October
Expect daytime maximum temperatures of 22°C in Kochi, Japan in October based on long-term weather averages. There are 6 hours of sunshine per day on average with 13 days with some rainfall and typically 161 mm of rainfall in the month.
- 22°C max day temperature
22 - 6 hours of sunshine per day
- 13 days with some rainfall
13 - 14°C min night temperature
14 - 11 hours of daylight per day
11 - No heat & humidity
0 - 161 mm of monthly rainfall
161 - 6 (High) UV index
6 - 25°C sea temperature
25
Kochi weather in November
Expect daytime maximum temperatures of 17°C in Kochi, Japan in November based on long-term weather averages. There are 5 hours of sunshine per day on average with 11 days with some rainfall and typically 119 mm of rainfall in the month.
- 17°C max day temperature
17 - 5 hours of sunshine per day
- 11 days with some rainfall
11 - 8°C min night temperature
8 - 10 hours of daylight per day
10 - No heat & humidity
0 - 119 mm of monthly rainfall
119 - 4 (Moderate) UV index
4 - 22°C sea temperature
22
Kochi weather in December
Expect daytime maximum temperatures of 12°C in Kochi, Japan in December based on long-term weather averages. There are 6 hours of sunshine per day on average with 11 days with some rainfall and typically 45 mm of rainfall in the month.
- 12°C max day temperature
12 - 6 hours of sunshine per day
- 11 days with some rainfall
11 - 3°C min night temperature
3 - 10 hours of daylight per day
10 - No heat & humidity
0 - 45 mm of monthly rainfall
45 - 3 (Moderate) UV index
3 - 20°C sea temperature
20
More about Kochi
Kochi by month
Jan Feb Mar Apr May Jun Jul Aug Sep Oct Nov Dec
Recommended for Japan
- Explore latest offers on Fred Olsen Cruises in 2026/2027
- Find last minute deals or early bird discounts
- Filter offers by price, destination, ship & departure point
The climate guide for Japan (Kochi) 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 Kochi weather with the UK
The weather chart below compares the average monthly maximum daytime temperature for Kochi, Japan and the UK (London).
Maximum daytime temperature (°C)
Metric (°C / mm) | Imperial (°F / inches)
More about Japan
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