Contents
- Weather in March
- Frequently asked questions
- Average temperature in March
- Average pressure in March
- Average wind speed in March
- Average humidity in March
- Average rainfall in March
- Average rainfall days in March
- Average daylight in March
- Average sunshine in March
- Average sunshine days in March
- Average UV index in March
- Average cloud cover in March
- Average visibility in March
March
Weather in March
Temperature
Nampamunuwa experiences its warmest period in March and April, averaging a high-temperature of 31.4°C (88.5°F).Heat index
The heat index value for March is calculated to be a scorching 41°C (105.8°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.Consider that heat index readings are for situations in the shade and light wind. Exposure to the direct sun could elevate the heat index by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'real feel', is a value derived by merging air temperature with the humidity to convey how the climate feels. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. Under direct sun rays, the felt temperature might be heightened, with the heat index increasing by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely vital to babies and toddlers. Children regularly disregard the necessity to rest and replenish fluids. Thirst is a late symptom of dehydration - thus, maintaining hydration, particularly during long-lasting physical activities, is essential.
One of the main methods the human body employs to cool down is by perspiring, as this process allows sweat to evaporate and remove excess heat. Under high air temperature and humidity (high heat index) conditions, perspiration is limited, and the perception of heat is increased. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.
Humidity
In Nampamunuwa, the average relative humidity in March is 77%.Rainfall
In Nampamunuwa, during March, the rain falls for 17.2 days and regularly aggregates up to 51mm (2.01") of precipitation. Throughout the year, there are 272.8 rainfall days, and 2100mm (82.68") of precipitation is accumulated.Daylight
In March, the average length of the day is 12h and 5min.On the first day of March, sunrise is at 06:22 and sunset at 18:22. On the last day of the month, sunrise is at 06:08 and sunset at 18:19 +0530.
Sunshine
In Nampamunuwa, the average sunshine in March is 9.1h.UV index
January through April, July, September, November and December, with an average maximum UV index of 7, are months with the highest UV index in Nampamunuwa. A UV Index reading of 6 to 7 represents a high threat to health from unsafe exposure to UV radiation for average individuals.Note: The UV index of 7 during March translates into the following guidance:
Persist with precautions and heed sun safety advice. Prevention of sunburn is compulsory. Minimize exposure to direct sunlight and seek shade from 10 a.m. to 4 p.m., when UV radiation is most intense, but remember that shade structures may not offer complete protection. For holistic sun protection encompassing the eyes, ears, face, and neck, a wide-brim hat is key.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the warmest month?
How hot does it get in Nampamunuwa in March?
What is the average humidity in March?
How many days does it rain in March in Nampamunuwa?
How many hours of daylight does Nampamunuwa have in March?
When is the sunrise / sunset in March?
How long on average sun shines in March?
When is the highest UV index in Nampamunuwa?
What is the UV index intensity in March?
Average temperature in March
Nampamunuwa, Sri Lanka
- Average high temperature in March: 31.4°C
The warmest months (with the highest average high temperature) are March and April (31.4°C).
The month with the lowest average high temperature is August (28.6°C).
- Average low temperature in March: 24.8°C
The month with the highest average low temperature is May (26.4°C).
The coldest month (with the lowest average low temperature) is January (23.3°C).
Average pressure in March
Nampamunuwa, Sri Lanka
- Average pressure in March: 1010.7mbar
The month with the highest atmospheric pressure is January (1011.6mbar).
The month with the lowest atmospheric pressure is May (1008.6mbar).
Average wind speed in March
Nampamunuwa, Sri Lanka
- Average wind speed in March: 8km/h
The windiest month (with the highest average wind speed) is June (15.9km/h).
The calmest month (with the lowest average wind speed) is March (8km/h).
Average humidity in March
Nampamunuwa, Sri Lanka
- Average humidity in March: 77%
The months with the highest relative humidity are June, July and August (83%).
The month with the lowest relative humidity is January (74%).
Average rainfall in March
Nampamunuwa, Sri Lanka
- Average rainfall in March: 51mm
The wettest month (with the highest rainfall) is June (329mm).
The driest month (with the least rainfall) is January (37mm).
Average rainfall days in March
Nampamunuwa, Sri Lanka
- Average rainfall days in March: 17.2 days
The month with the highest number of rainy days is August (29.8 days).
The month with the least rainy days is January (11.2 days).
Average daylight in March /
Average sunshine in March
Nampamunuwa, Sri Lanka
- Average daylight in March: 12h and 1min
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 March: 9h and 1min
The month with the most sunshine is January (Average sunshine: 9h and 12min).
The month with the least sunshine is November (Average sunshine: 6h and 36min).
Average sunshine days in March
Nampamunuwa, Sri Lanka
- Average sunshine days in March: 12.1 days
The month with the most sunshine days is January (18.3 days).
The month with the least sunshine days is July (0.4 days).
Average UV index in March
Nampamunuwa, Sri Lanka
- Average UV index in March: 7
The months with the highest UV index are January, February, March, April, July, September, November and December (UV index 7).
The months with the lowest UV index are May, June, August and October (UV index 6).
Average cloud cover in March
Nampamunuwa, Sri Lanka
- Average cloud cover in March: 29
The month with the most cloud cover is September (Cloud cover 56).
The month with the least cloud cover is January (Cloud cover 24).
Average visibility in March
Nampamunuwa, Sri Lanka
- Average visibility in March: 10km
The months with the highest visibility are January, February, March, April, November and December (10km).
The months with the lowest visibility are May, June, July, August, September and October (9km).
