Nilaveli Weather in July
July in Nilaveli sees daytime temperatures around 34°C (93°F) and lows of 27°C (81°F) at night. Pack a rain jacket because some rainfall is likely.
Rainfall in Nilaveli in July
Looking at the last 30 years, the data shows about 4 days with rain, averaging 33 mm (1.3 in) for the month. When rain does fall this month, it tends to come down hard. The low number of rain days makes each shower more significant.
Temperature in Nilaveli in July
In July, Nilaveli sees very high temperatures, with highs of 34°C (93°F). Nights drop to around 27°C (81°F). Mornings and evenings are often more comfortable than the peak afternoon hours. At 27°C (81°F) overnight, the heat doesn't let up much after dark. If you're staying somewhere without air conditioning, a cold shower before bed and keeping the air moving can help.
Sunshine in Nilaveli in July
The city usually sees around 226 hours of sunlight, indicating many sunny days — a great month for sightseeing.
Wind Speed in Nilaveli in July
July sees wind speeds averaging 4 m/s (8 knots). You'll experience variable conditions with moderate winds that create small waves on water and keep branches moving. Conditions range from light winds to moderate breezes throughout the month.
Average water temperature in July
The water is 28°C (82°F) this month — warm enough that getting in requires no effort at all. Good conditions for swimming, snorkeling, or just floating around.July in Nilaveli has its charm. However, if you're seeking pleasant, dry and sunny weather, our weather planner can help you explore other destinations in the world.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Nilaveli's climate page.
Nilaveli Temperature in July
Daily Historical Temperatures
32-year average (1985-2025)
Based on our historical records, temperatures in Nilaveli typically stay consistent throughout July, with daily highs averaging around 34°C (93°F). Nights are warm, with lows around 27°C (81°F).
Average temperatures in July
Daily Historical Precipitation
32-year average (1985-2025)
Average daily rainfall for each day of the month based on long-term records.
Average precipitation in July
Historical weather for Nilaveli in July
Browse day-by-day weather records for Nilaveli spanning 51 years. Select any month and year to see actual temperatures, rainfall, and conditions recorded on each day.
Nilaveli historical weather extremes in July
Based on 19 years of weather observations in Nilaveli between 2006 and 2025, these are the recorded extremes.
- Nilaveli recorded its highest July temperature of 38°C (100°F) on July 6, 2012.
- Nilaveli experienced its chilliest July day on July 29, 2022, reaching only 29°C (84°F).
- The lowest overnight temperature recorded in July was 23°C (73°F) (July 28, 2020).
Best Places in Sri Lanka in July
Find out more about the weather in Sri Lanka and which places have the best travel conditions in this month. See all of Sri Lanka in July →
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What to Wear in Nilaveli in July
Get ready for hot weather in July! Lightweight, breathable fabrics are your best friend during this month. Cotton and linen shirts, shorts, sundresses, and sandals will keep you comfortable. Light colors help reflect the heat, avoid wearing black. Some rain is possible, so pack something to handle light showers. The water temperature sits at about 28°C (82°F), making it perfect for swimming and water activities. Don't forget to pack your favorite swimwear and perhaps some snorkel gear. You'll definitely want to pack sunglasses and sunscreen. There will be plenty of bright sunshine this month.What To Do in Nilaveli in July
We rated the following activities from 1 (least suitable) to 10 (best) to do.
Check the conditions for any month of the year.
For a detailed overview over the year and the best time to visit Sri Lanka, check out our Nilaveli's climate page.
Temperature Rainfall Sunshine Humidity Wind Speed Water Temp
See the full Nilaveli climate overview or explore weather in Sri Lanka.