Hot
Average highs reach 34°C, so days can feel very hot.
July verdict
Good for holiday weather
Average highs reach 34°C, so days can feel very hot. Sunshine averages 6.5h per day, enough for a balanced month. Rainfall averages 63mm, which is relatively low for holiday planning.
Monthly averages
Temp
34°C
Rain
63mm
Sun
6.5h
Sea
29°C
Weather score
67
Good
Hot
Average highs reach 34°C, so days can feel very hot.
Drier
Rainfall averages 63mm, which is relatively low for holiday planning.
Some sun
Sunshine averages 6.5h per day, enough for a balanced month.
Warm sea
Sea temperatures average 29°C, so swimming is usually comfortable by monthly-average standards.
Map
Compare Nilaveli, Sri Lanka with nearby places by weather score, rain, sun, temperature, and swim conditions.
July34°C average high
July is one of Nilaveli's hottest months, so shade and slower afternoons matter.
Warmest monthsMay to September
This stretch sets the upper range for average daytime heat.
July63mm average rain
July sits on the drier side of Nilaveli's year, which helps with sightseeing and transfers.
Driest monthsJanuary to September
This is the drier part of the year, when outdoor plans usually need less weather flexibility.
July6.5 hours average sun
July is below Nilaveli's yearly sunshine average, so bright-day planning is less reliable than in peak months.
Brightest monthsMarch to April
This stretch has the strongest sunshine in the monthly averages.
July29°C average sea
July sits in the warmer sea-temperature season, usually making swimming easier to enjoy.
Warmest seaApril to July and October
Sea temperatures are usually near 30°C in this stretch, so swimming comfort is at its strongest.
July67 weather score
July sits close to Nilaveli's yearly weather-score average, giving a typical overall read on the month.
Best weather monthsJanuary to April
These months have the strongest weather score in the monthly averages.