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Jaffna in August 2027: weather, temperatures and activities

Do you want to visit Jaffna in August 2027? Discover the usual weather at this time of year, average temperatures, the risk of rain, possible activities, and our opinion on whether August is a good month to travel to Jaffna, Sri Lanka.

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Is it worth visiting Jaffna in August?

Check your ideal travel criteria and see if the month of August suits your plans to go to Jaffna.
What matters most?
Jaffna in August 2027: weather, temperatures and activities

Page summary

Jaffna in August in summary
Favourable weather
Min 28°C Max 29°C 101 mm 5 day(s) 79% 32% 30°C UV 6 11.3 h/day
Possible activities in August
Beach and swimmingCultural visits and heritageNature and landscapesBoat trip and cruise
Practical guidelines
Very large crowds Very high prices 06:01 18:27
Hourly weather

Average weather in Jaffna in August 2027

Favourable weather

The weather in Jaffna in August 2027 is based on statistical data from previous years in August. This allows you to forecast the weather in August 2027. Check the hourly statistics (6:00, 9:00, 12:00, 15:00, 18:00, 21:00, 0:00 and 3:00), with the associated average temperature, for the whole month, and also, by navigating the tabs, for the beginning, middle and end of the month.

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Climate

Climate of Jaffna in August

Temperatures, precipitation and monthly trends help to better understand the climate in Jaffna in August.

Temperatures and rain in Jaffna in August

Average daily weather

Temperatures and rain day by day in August.
Minimal Average Maximums Average rainfall

Monthly temperatures

The month of August is highlighted to compare it quickly with the rest of the year.
Minimal Average Maximums

Monthly precipitation

The bar for the month under study is highlighted.
Average rainfall

About the climate in Jaffna in August

Seasonal normals

Seasonal normals of Jaffna in August

Check the seasonal normals in Jaffna in August and compare the weather with the previous month and the following month (or the months of your choice by selecting months in the form below): temperatures, wind, rain, humidity, climate rating...

Last updated: 12/01/2026
Reference period for normals: January 2009 - December 2025
Month analyzed
August
Weather data July August September
Outside temperature
Average temperature 28.7°C 28.3°C 28.4°C
Maximum temperature 29.1°C 28.8°C 28.9°C
Minimum temperature 28.2°C 27.9°C 27.9°C
Record maximum temperature 31.0°C
(2016)
31.0°C
(2015)
33.0°C
(2021)
Record low temperature 22.0°C
(2020)
21.0°C
(2021)
22.0°C
(2020)
Number of days at +30° 8 day(s)
(26%)
4 day(s)
(13%)
4 day(s)
(13%)
Number of days at +18° 31 day(s)
(100%)
31 day(s)
(100%)
30 day(s)
(100%)
Number of days below 0° 0 day(s)
(0%)
0 day(s)
(0%)
0 day(s)
(0%)
Sea temperature
Sea temperature (average) 29.4°C 28.8°C 29.1°C
Sea temperature (minimum) 28.2°C 27.5°C 28.3°C
Sea temperature (maximum) 30.5°C 30.2°C 29.7°C
Wind
Wind speed 31 km/h 30 km/h 30 km/h
Wind temperature 28.4°C 28.2°C 28.1°C
Precipitation (rain)
Precipitation 63.0 mm 100.9 mm 158.5 mm
Number of days with precipitation 15 day(s)
(48%)
19 day(s)
(61%)
19 day(s)
(63%)
Number of days with significant precipitation (greater than 5 mm) 4 day(s)
(12%)
5 day(s)
(17%)
9 day(s)
(28%)
Record precipitation in one day 31.2 mm
(2020)
63.5 mm
(2010)
152.9 mm
(2009)
Other weather data
Humidity 79% 79% 80%
Visibility 9.8 km 9.7 km 9.5 km
Cloud cover 30% 32% 32%
UV index 6 6 6
Daily sunshine 13h 11h 12h
Sunrise and sunset
Sunrise time 05h57 06h01 06h00
Sunset time 18h35 18h27 18h10
Day length 12h38 12h26 12h10
Our opinion on the climate in August
The review of Where And When ideal weather favourable weather favourable weather
Activities and events

What to do in Jaffna in August?

Possible activities in August
Beach and swimmingCultural visits and heritageNature and landscapesBoat trip and cruise
Observed weather

What was the weather like in Jaffna in August last?

Find the observed weather calendar in Jaffna in August 2025, with each day’s weather, temperatures and precipitation.

Mon. Tue. Wed. Thu. Fri. Sat. Sun.
1
Clear/Sunny
27°C29°C0.0 mm
2
Clear/Sunny
27°C29°C4.9 mm
3
Light rain shower
27°C28°C4.0 mm
4
Patchy rain nearby
25°C27°C4.0 mm
5
Partly Cloudy
27°C28°C0.1 mm
6
Patchy rain nearby
27°C28°C0.0 mm
7
Partly Cloudy
27°C28°C0.0 mm
8
Patchy rain nearby
28°C29°C0.0 mm
9
Light rain shower
27°C28°C7.7 mm
10
Patchy rain nearby
27°C28°C0.5 mm
11
Light drizzle
27°C28°C0.9 mm
12
Partly Cloudy
27°C28°C0.9 mm
13
Partly Cloudy
27°C29°C1.3 mm
14
Partly Cloudy
27°C28°C2.1 mm
15
Clear/Sunny
28°C29°C0.0 mm
16
Clear/Sunny
28°C29°C0.2 mm
17
Patchy rain nearby
27°C28°C5.1 mm
18
Clear/Sunny
28°C29°C0.7 mm
19
Clear/Sunny
28°C29°C0.0 mm
20
Clear/Sunny
27°C29°C0.0 mm
21
Clear/Sunny
27°C29°C0.0 mm
22
Clear/Sunny
27°C29°C0.0 mm
23
Clear/Sunny
27°C29°C0.3 mm
24
Partly Cloudy
28°C29°C0.8 mm
25
Clear/Sunny
27°C28°C0.0 mm
26
Clear/Sunny
28°C29°C0.8 mm
27
Clear/Sunny
28°C29°C0.9 mm
28
Partly Cloudy
28°C29°C1.2 mm
29
Partly Cloudy
28°C29°C4.3 mm
30
Clear/Sunny
28°C29°C0.9 mm
31
Partly Cloudy
27°C28°C0.0 mm
Nearby

Where to go near Jaffna in August?

Compare cities and destinations near Jaffna in August to find another travel stop, a nearby alternative or a logical continuation of your stay in Jaffna.

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Every month

Best time to visit Jaffna month by month

Compare the weather in Jaffna across all months of the year and open each detailed page to find the best time.

Frequently asked questions

Travel to to Jaffna in August: your frequently asked questions

Short answers to the questions we ask ourselves before booking for this month.

Yes, it’s a good time. Conditions are favorable in Jaffna in August, which places this month 8th out of 12.

Expect an average of 29°C during the day and 28°C at night, with about 101 mm of precipitation spread over 5 rainy days.

Yes: the sea is 29°C on average in August, a pleasant temperature for swimming.

Expect about 11.3 hours of sunshine per day on average for this month.

No activity stands out as ideal this month, but conditions remain acceptable for Beach and swimming, Cultural visits and heritage, Nature and landscapes and Boat trip and cruise.

Yes: this month is in Very large crowds, with a visitor index of 87/100. Book your accommodation and transportation well in advance.

Yes: prices are at level Very high prices, with a price index of 97/100, including flights and accommodation. Booking early makes a real difference.

The most favorable months in Jaffna are: January, February, March, April, May, June, July, August and September. You are therefore already in one of the best times of the year; shifting your plans would not gain you much in terms of weather.
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