Mannar Island in august: average Weather, Temperature and Climate
Weather in Mannar Island in august 2025
The weather in Mannar Island in the month of august comes from statistical datas on the past years. You can view the weather statistics for all the month, but also by clicking on the tabs for the beginning, the middle and the end of the month.
Average weather throughout august
good weather UV index: 7
Weather at 6am
85°F
Partly Cloudy
41% of time
32%
17%
7%
Weather at 12pm
86°F
Clear/Sunny
58% of time
28%
12%
2%
Weather at 6pm
83°F
Clear/Sunny
39% of time
39%
16%
3%
Weather at 3am
83°F
38%
26%
19%
10%
Evolution of daily average temperature and precipitation in Mannar Island in august
These charts show the evolution of average minimum/maximum temperatures as well as average daily precipitation volume in Mannar Island in august.
The climate of Mannar Island in august is good
In august in Mannar Island, the climate is wet (with 3.5in of precipitation over 5 days). The weather is worst than the previous month since in july there is an average of 2in of precipitation over 3 days.
The climate pleasant here august. Temperatures are up to 86°F. The minimum is 85°F. Thus, the mean temperature average on this month of august in Mannar Island is 85°F. Note that these seasonal averages are in contrast with those observed in Mannar Island in august with a maximum record of 90°F in 2010 and a minimum record of 72°F in 2021. You can plan to have about 19 days with temperatures above 86°F, or 61 of time.
In august in Mannar Island, the days on average last 12:24. Sunrise is at 06:03 and sunset is at 18:27.
With a good weather, this month is a good month to go in this city.
Seasonal average climate and temperature of Mannar Island in august
Check below seasonal norms These statistics are generated from the weather statements earlier years of august.
| August | |||||
| Outside temperature | |||||
| Average temperature | 85°F | ||||
| Highest temperature | 86°F | ||||
| Lowest temperature | 85°F | ||||
| Highest record temperature | 90°F (2010) | ||||
| Lowest record temperature | 72°F (2021) | ||||
| Number of days at +86°F | 19 day(s) (61%) | ||||
| Number of days at +65°F | 31 day(s) (100%) | ||||
| Sea temperature | |||||
| Average sea temperature | 83°F | ||||
| Lowest sea temperature | 80°F | ||||
| Highest sea temperature | 85°F | ||||
| Wind | |||||
| Wind speed | 30km/h | ||||
| Wind temperature | 85°F | ||||
| Precipitation (rainfall) | |||||
| Rainfall | 3.5in | ||||
| Number of days with rainfall | 5 day(s) (17%) | ||||
| Record daily rainfall | 2.2in (2019) | ||||
| Other climate data | |||||
| Humidity | 77% | ||||
| Visibility | 9.7km | ||||
| Cloud cover | 34% | ||||
| UV index | 7 | ||||
| Daily sunshine hours | 12 | ||||
| Sunrise and sunset | |||||
| Time of sunrise | 06:03 | ||||
| Time of sunset | 18:27 | ||||
| Length of day | 12:24 | ||||
| Our opinion about the weather in august | |||||
| Our opinion at whereandwhen.net | good | ||||
How was the weather last august?
Here is the day by day recorded weather in Mannar Island in august 2024:
83°F to 85°F
83°F to 85°F
81°F to 85°F
81°F to 85°F
79°F to 85°F
81°F to 83°F
81°F to 86°F
81°F to 86°F
81°F to 85°F
83°F to 85°F
81°F to 85°F
81°F to 86°F
79°F to 86°F
79°F to 85°F
81°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
81°F to 85°F
81°F to 85°F
83°F to 85°F
81°F to 83°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
83°F to 85°F
81°F to 85°F
Map: other cities in Sri Lanka in august
Cities near Mannar Island:
| Poonakari in august | good weather |
| Kayts in august | good weather |
| Jaffna in august | good weather |
| Wilpattu National Park in august | good weather |
| Vavuniya in august | good weather |
| Thalayadi in august | good weather |
| Kalpitiya in august | good weather |
| Point Pedro in august | good weather |
| Anuradhapura in august | good weather |
| Mullaitivu in august | good weather |
| Puttalam in august | good weather |
| Arisimale Beach in august | good weather |
Click over cities on the map for information about the weather in august.
Mannar Island
perfect weather
good
tolerable
bad
very bad
Weather data for Mannar Island in august:
Weather data for Mannar Island for august are derived from an average of the weather forecast since 2009 in Mannar Island. There is a margin of error and these forecasts are to be considered as general information only. The weather in Mannar Island can vary slightly from year to year, but this data should limit surprises. So you can pack your bags or check for the best time in year to go to Mannar Island.