Jaffna weather in July 2025

Expect 91°F daytime maximum temperatures in the shade with on average 6 hours of sunshine per day in Jaffna in July. Check more long-term weather averages for Jaffna in July before you book your next holiday to Sri Lanka in 2025/2026.

  • 91°F maximum daytime temperature in July in Jaffna91
    91°F max day temperature
  • 6 hours of sunshine per day
  • 3 days with some rainfall in July in Jaffna3
    3 days with some rainfall
  • 77°F minimum night-time temperature in July in Jaffna77
    77°F min night temperature
  • 13 hours of daylight per day in July in Jaffna13
    13 hours of daylight per day
  • High heat & humidity in July in JaffnaH
    High heat & humidity
  • 0.7 inches monthly rainfall in July in Jaffna0.7
    0.7 inches of monthly rainfall
  • UV (maximum) index 11+ (Extreme) in July in Jaffna11
    11+ (Extreme) UV index
  • 82°F sea temperature in July in Jaffna82
    82°F sea temperature

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The July weather guide for Sri Lanka (Jaffna) shows long term 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.

Metric (°C)  |  Imperial (°F)

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More about Sri Lanka

How hot is it in Jaffna in July?

Daytime temperatures usually reach 91°F in Jaffna in July with high heat and humidity, falling to 77°F at night.

How sunny is it in Jaffna in July?

There are normally 6 hours of bright sunshine each day in Jaffna in July - that's 47% of daylight hours.

How warm is the sea around Jaffna in July?

The average sea temperature around Jaffna in July is 82°F.

Does it ever rain in Jaffna in July?

There are usually 3 days with some rain in Jaffna in July and the average monthly rainfall is 0.7 inches.

Jaffna July sunrise & sunset times

Browse the sunrise and sunset times for Jaffna in July 2025. Select a month to view Jaffna sunrise and sunset times for the next 12 months.

JanFebMarAprMayJunJulAugSepOctNovDec

Date Sunrise times Sunset times
Tuesday, 1st July 2025 05:54 18:34
Wednesday, 16th July 2025 05:57 18:35
Thursday, 31st July 2025 06:00 18:33

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