Sri Lanka in july: average Weather, Temperature and Climate, Where to go?
Weather in Sri Lanka in july 2025
Here, you have access to the weather forecast for the month of july for most popular cities in Sri Lanka. These datas are statistics for july from weather reports for many years. The percentage indicates the probability of having the weather indicated.
Average weather in july in Colombo
very bad weather UV index: 7
Weather at 6am
28°C
Moderate rain at times
57% of time
28%
9%
5%
Weather at 12pm
29°C
Moderate rain at times
49% of time
31%
13%
7%
Weather at 6pm
27°C
Moderate rain at times
50% of time
19%
16%
8%
Weather at 3am
26°C
44%
40%
13%
3%
Where to go in Sri Lanka in july?
Where to go in Sri Lanka in july: destination map
Where to go in each region in july?
| Central-South of Sri Lanka (Kandy, Dambulla, Nuwara Eliya...) | 27°C to 34°C | 4 à 21 days | tolerable weather* | |
| East Coast of Sri Lanka (Trincomalee, Batticaloa, Pottuvil...) | 31°C to 34°C | 1 à 6 days | 29°C to 30°C | good weather |
| North of Sri Lanka (Jaffna, Mullaitivu, Vavuniya...) | 30°C to 33°C | 3 à 6 days | 29°C to 30°C | perfect weather* |
| North Central of Sri Lanka (Anuradhapura, Wilpattu National Park, Polonnaruwa...) | 33°C to 34°C | 3 à 4 days | good weather | |
| North West of Sri Lanka (Puttalam, Kurunegala, Chilaw...) | 30°C to 31°C | 5 à 19 days | 28°C | good weather* |
| Southern Coast of Sri Lanka (Galle, Tangalle, Yala National Park...) | 29°C to 31°C | 1 à 24 days | 28°C | good weather* |
| West Coast of Sri Lanka (Colombo, Negombo, Kalutara...) | 29°C to 30°C | 19 à 24 days | 28°C | very bad weather* |
Where should you go in Sri Lanka in july when it comes to the weather?
Remember:
The climate in Sri Lanka in july ranges from good to bad depending on the region and city.
The climate in July in Sri Lanka is gradually improving thanks to the regression of rain and heat. However, the west coast remains rainy.
July in Colombo and the West Coast of the Island
Despite the gradual decrease in heat, the weather in Colombo remains unfavorable. Every day is known, in fact, for rainy episodes with more frequent showers.
July in Jaffna and the Extreme North of the Island
As for the whole of Sri Lanka, temperatures are gradually decreasing in Jaffna and its surroundings. Unlike other localities that experience a decrease in precipitation, those of Jaffna increase in frequency.
July in Trincomalee and the Northeast of the Island
The climatic conditions in the northeast of the island are impeccable despite the heat that is still high in midday. The weather in Sri Lanka throughout July is favorable for relaxing and entertaining in Trincomalee.
July in Nuwara Eliya and the Central Plain
In spite of the comfortable heat and the regression of the bad weather, it is still necessary to wait for the sun to present itself because the rainy days are still numerous.
Climate in Sri Lanka in july
Climate in Colombo in july
In the month of july, maximum temperature is 29°C and minimum temperature is 28°C (for an average temperature of 29°C). The climate quite comfortable here in this month. With 582mm over 24 days, you will suffer the rain throughout your holidays. Remember to bring Rain coats.
| July | |||
| Average temperature | 29°C | ||
| Highest temperature | 29°C | ||
| Lowest temperature | 28°C | ||
| Sea temperature | 27.2°C | ||
| Rainfall | 582mm | ||
| Number of days with rainfall | 24 day(s) (78%) | ||
| Humidity | 84% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 53% | ||
| Length of day | 12:29 | ||
| Our opinion at whereandwhen.net | very bad |
Climate in Anuradhapura in july
In july, the mean temperature in Anuradhapura is 31°C (maximum temperature is 33°C and minimum temperature is 29°C). The climate is very warm in this location in the month of july. With barely 53mm over 3 days, the rain will not be a problem throughout your trip.
With good weather conditions, the month of july is an advisable month to go in Anuradhapura.
| July | |||
| Average temperature | 31°C | ||
| Highest temperature | 33°C | ||
| Lowest temperature | 29°C | ||
| Rainfall | 53mm | ||
| Number of days with rainfall | 3 day(s) (11%) | ||
| Humidity | 71% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 43% | ||
| Length of day | 12:33 | ||
| Our opinion at whereandwhen.net | good |
Climate in Galle in july
In the month of july, the mean temperature in Galle is 28°C (maximum temperature is 29°C and minimum temperature is 28°C). The climate is burning there in july. With 431mm over 20 days, rain is to be feared for your trip. Remember to pack adapted clothes.
| July | |||
| Average temperature | 28°C | ||
| Highest temperature | 29°C | ||
| Lowest temperature | 28°C | ||
| Sea temperature | 27.6°C | ||
| Rainfall | 431mm | ||
| Number of days with rainfall | 20 day(s) (66%) | ||
| Humidity | 82% | ||
| Daily sunshine hours | 11 | ||
| Cloud cover | 47% | ||
| Length of day | 12:26 | ||
| Our opinion at whereandwhen.net | bad |
Climate in Jaffna in july
In the month of july, maximum temperature is 30°C and minimum temperature is 29°C (for an average temperature of 29°C). The climate is very warm in that locality in the month of july. With 63mm over 4 days, you risk getting wet slightly for your vacations. But this is pretty moderate and it will not be continuous.
With a correct weather, the month of july is okay (but not good time) for traveling in this city.
| July | |||
| Average temperature | 29°C | ||
| Highest temperature | 30°C | ||
| Lowest temperature | 29°C | ||
| Sea temperature | 29.4°C | ||
| Rainfall | 63mm | ||
| Number of days with rainfall | 4 day(s) (12%) | ||
| Humidity | 79% | ||
| Daily sunshine hours | 13 | ||
| Cloud cover | 30% | ||
| Length of day | 12:38 | ||
| Our opinion at whereandwhen.net | perfect |
Climate in Kandy in july
In the month of july, the mean temperature in Kandy is 27°C (maximum temperature is 29°C and minimum temperature is 25°C). The climate pleasant there in july. With 163mm over 11 days, you risk getting wet slightly for your vacations. But this is reasonably and it is only of temporary showers.
With a correct climate, the month of july is okay (but not the best month) for traveling there in Sri Lanka.
| July | |||
| Average temperature | 27°C | ||
| Highest temperature | 29°C | ||
| Lowest temperature | 25°C | ||
| Rainfall | 163mm | ||
| Number of days with rainfall | 11 day(s) (34%) | ||
| Humidity | 77% | ||
| Daily sunshine hours | 12 | ||
| Cloud cover | 35% | ||
| Length of day | 12:30 | ||
| Our opinion at whereandwhen.net | good |
All cities in Sri Lanka in july
| Colombo in july | very bad weather |
| Anuradhapura in july | good weather |
| Galle in july | bad weather |
| Jaffna in july | perfect weather |
| Kandy in july | good weather |
| Trincomalee in july | good weather |
| Batticaloa in july | good weather |
| Chilaw in july | tolerable weather |
| Dambulla in july | good weather |
| Kalutara in july | very bad weather |
| Kurunegala in july | good weather |
| Mullaitivu in july | perfect weather |
| Negombo in july | tolerable weather |
| Nuwara Eliya in july | tolerable weather |
| Wilpattu National Park in july | good weather |
| Yala National Park in july | good weather |
| Polonnaruwa in july | good weather |
| Pottuvil in july | good weather |
| Puttalam in july | good weather |
| Tangalle in july | good weather |
| Vavuniya in july | good weather |
Weather data for Sri Lanka in july:
Weather data for Sri Lanka in july is derived from an average of the weather forecast since 2009 in Sri Lanka. There is a margin of error and these forecasts are to be considered as general information only. The weather in Sri Lanka can vary slightly from year to year, but these predictions should limit surprises. So you can pack your bags and check when is the best time to go to Sri Lanka.