July weather forecastOkanda, Sri Lanka
July
Weather in July
July, like June, is another tropical summer month in Okanda, Sri Lanka, with an average temperature ranging between max 30.7°C (87.3°F) and min 26.3°C (79.3°F).Temperature
Okanda, Sri Lanka, records a slight change with July's average high-temperatures adjusting to a still hot 30.7°C (87.3°F) from June's 30.6°C (87.1°F). The nights of July cool down to an average low of 26.3°C (79.3°F), subtly lower than daytime highs.Heat index
In July, the average heat index is calculated to be a very hot 38°C (100.4°F). Take more preventive steps, risk of heat exhaustion and heat cramps is elevated. Long activity may culminate in heatstroke.One should consider that heat index numbers are for shaded settings and light wind. Direct sunlight exposure may cause a 15 Fahrenheit (8 Celsius) degrees rise in the heat index.
Note: The heat index, also known as 'feels like' or 'real feel', gives a temperature feeling by integrating air temperature and humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Awareness of direct sun exposure is crucial as it has the potential to heighten the weather's effects, pushing up the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Juveniles often do not understand the need to recuperate and rehydrate. Thirst is a delayed symptom of dehydration - hence, it is vital to maintain hydration, particularly during ongoing physical activities.
Evaporating sweat, an outcome of perspiration, is key in assisting the human body to moderate its temperature. In situations of high air temperature combined with high humidity (significant heat index), the body's ability to perspire is reduced, heightening the sense of warmth. Heat disorders may be on the horizon when body temperatures rise from inadequate heat management.
Humidity
With an average relative humidity of 74%, July is the least humid month in Okanda.Rainfall
July is the month with the least rainfall. Rain falls for 10.6 days and accumulates 16mm (0.63") of precipitation.Daylight
The average length of the day in July in Okanda is 12h and 28min.On the first day of July, sunrise is at 05:51 and sunset at 18:21. On the last day of the month, sunrise is at 05:57 and sunset at 18:21 +0530.
Sunshine
The average sunshine in July is 10.8h.UV index
January through September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Okanda. A UV Index of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for ordinary individuals.Note: The maximum UV index, 7 during July, leads to the following recommendations:
Dodge overexposure. Fair-skinned people can get singed in less than 20 minutes. The Sun's UV radiation is most potent between 10 a.m. and 4 p.m. Try to limit direct exposure to the Sun during this period. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in July
Okanda, Sri Lanka
- Average high temperature in July: 30.7°C
The warmest month (with the highest average high temperature) is April (31.1°C).
The month with the lowest average high temperature is December (29°C).
- Average low temperature in July: 26.3°C
The month with the highest average low temperature is May (26.7°C).
The coldest month (with the lowest average low temperature) is January (23.9°C).
Average pressure in July
Okanda, Sri Lanka
- Average pressure in July: 1008.7mbar
The month with the highest atmospheric pressure is January (1011.5mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in July
Okanda, Sri Lanka
- Average wind speed in July: 26.3km/h
The windiest month (with the highest average wind speed) is June (26.4km/h).
The calmest month (with the lowest average wind speed) is November (11.7km/h).
Average humidity in July
Okanda, Sri Lanka
- Average humidity in July: 74%
The months with the highest relative humidity are November and December (79%).
The month with the lowest relative humidity is July (74%).
Average rainfall in July
Okanda, Sri Lanka
- Average rainfall in July: 16mm
The wettest month (with the highest rainfall) is November (182mm).
The driest month (with the least rainfall) is July (16mm).
Average rainfall days in July
Okanda, Sri Lanka
- Average rainfall days in July: 10.6 days
The month with the highest number of rainy days is November (25.3 days).
The month with the least rainy days is July (10.6 days).
Average daylight in July /
Average sunshine in July
Okanda, Sri Lanka
- Average daylight in July: 12h and 30min
The month with the longest days is June (Average daylight: 12h and 30min).
The month with the shortest days is December (Average daylight: 11h and 42min).
- Average sunshine in July: 10h and 48min
The month with the most sunshine is June (Average sunshine: 11h and 18min).
The month with the least sunshine is December (Average sunshine: 6h and 36min).
Average sunshine days in July
Okanda, Sri Lanka
- Average sunshine days in July: 17.2 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is November (3.6 days).
Average UV index in July
Okanda, Sri Lanka
- Average UV index in July: 7
The months with the highest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 7).
The month with the lowest UV index is October (UV index 6).
Average cloud cover in July
Okanda, Sri Lanka
- Average cloud cover in July: 29
The month with the most cloud cover is November (Cloud cover 40).
The month with the least cloud cover is March (Cloud cover 21).
Average visibility in July
Okanda, Sri Lanka
- Average visibility in July: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October and December (10km).
The month with the lowest visibility is November (9km).
