Negombo weather in July 2025
Negombo weather in July 2025
Day
30 °C
Night
25 °C
Sea
27 °C
Precipitation
99 mm
in month
Rainy days
9 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
78 %
Day
30 °C
Night
25 °C
Sea
27 °C
Precipitation
99 mm
in month
Rainy days
9 days
in month
Daylight
12 hours
average
Sunshine
6 hours
average
Humidity
78 %
Overview: Negombo
Travel information
Weather charts for Negombo
We make the most from 40 years of historical weather data to predict the best weather conditions.
Deciding on where to go for a holiday is hard sometimes. Get inspired by the most popular destinations.
We aggregate data from combining multiple weather sources to ensure accuracy of the highest order.
Find more destinations like this
Destinations with similar weather to Negombo
Other destinations in Sri Lanka
Weather overview for Negombo
Weather overview
In July in Negombo, the average air temperature ranges from 30 °C (87 °F) during the day to 25 °C (77 °F) at night. There are 9 days of rain on average, where the rainfall is 99 mm (3.90 in).
Is July a good month to visit Negombo?
July is one of the best months to visit Negombo. The temperature during the day will be nice 30 °C (87 °F). The seawater temperature reaches ideal 27 °C (81 °F). At night, temperatures hover around a pleasant 25 °C (77 °F). There are only 9 days of rain in the whole month, so you can leave your umbrella at home.
What is the sea temperature in Negombo in July?
In July in Negombo expect the sea to be warm at 27 °C (81 °F). Seems like an ideal temperature for swimming, you can stay in the sea for a long time and enjoy it as well.
What temperature can I expect during the day in Negombo in July?
In Negombo in July, the average daily temperatures will be 30 °C (87 °F). The great temperature for lying by the sea or pool and sunbathing, everywhere else you will probably be a bit hot. Don't forget to drink during the day, in these temperatures you should hydrate yourself a lot.
How heavy is the precipitation in Negombo in July?
There is precipitation of 99 mm (3.90 in) in Negombo in July, which means 3 mm (0.13 in) rainfall per day on average.
How many days of precipitation on average can I expect in Negombo in July?
There are 9 days, which are rainy in July in Negombo, that is, days with precipitation more than 2 mm (0.08 in). Converted to days of the week, this means that it will occur on an average of 2.2 days of the week, or in general - 32 % days.
What is the air temperature in Negombo in July at night?
The average night temperature in July in Negombo is 25 °C (77 °F). A very pleasant temperature for long evening walks, fun over a drink outside, or doing sports in the morning. If possible, look for a hotel with air conditioning.
Is there a wet season in July in Negombo?
No, there is no wet season in Negombo in July - you can expect 9 days of rain during the month.
How many sunny hours can I expect in July in Negombo?
There is an average length of sunshine of 6 hours per day in July in Negombo.
How long is the day (from dawn till dusk) in Negombo in July?
The length of daylight in Negombo in July is 12 hours.
Is there a dry season in Negombo in July?
No, July is not a dry month in Negombo, expect rain approximately 9 days in a month.
Is it hot in Negombo in July?
In July in Negombo, you will enjoy nice warm weather, but it will also be pleasant and you probably won't feel hot.
Is the sea in Negombo warmer in July than in June?
No, the sea is not warmer in July in Negombo than in June.
How windy is it in Negombo in July?
In July in Negombo, there will be an average wind scale of 3.
Is Negombo rainier in July than in August?
No, July in Negombo is not a rainier month than August.
How humid is Negombo in July?
Humidity in July in Negombo is 78 %. This humidity is rather above average, but except for sensitive individuals, it should not be a problem.