April weather forecastVaini, Tonga
April
Weather in April
Come April, there is a noticeable decrease in rainfall to 86mm (3.39"), signifying a shift towards a drier climate. Residents relish under the considerably long daylight hours, soaking up the invigorating warmth of the town's pleasant weather. This month witnesses a refreshing mix of warmth and humidity, preserving the majesty of the tropical weather. The first quarter of the year bows out, leaving the residents in anticipation for emerging weather trends.Temperature
The onset of April in Vaini brings with it an average high-temperature of a still warm 26.2°C (79.2°F), showing a negligible variation from the month before. In Vaini, the nighttime temperature shows a slight difference from the daytime high, averaging to a still warm 25.2°C (77.4°F) during April.Humidity
In April, the average relative humidity in Vaini, Tonga, is 77%.Rainfall
In April, in Vaini, the rain falls for 14.7 days. Throughout April, 86mm (3.39") of precipitation is accumulated. Throughout the year, there are 193.9 rainfall days, and 991mm (39.02") of precipitation is accumulated.Daylight
The average length of the day in April is 11h and 35min.On the first day of April in Vaini, sunrise is at 06:48 and sunset at 18:40. On the last day of the month, sunrise is at 06:58 and sunset at 18:17 +13.
Sunshine
In Vaini, the average sunshine in April is 7.3h.UV index
April through December, with an average maximum UV index of 6, are months with the lowest UV index in Vaini. A UV Index of 6 to 7 symbolizes a high health hazard from unprotected exposure to Sun's UV rays for ordinary individuals.Note: The maximum UV index of 6 during April translates into these guidelines:
Ward off overexposure. Defence against solar harm is crucial. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. In the presence of strong sunlight, it's crucial to wear sunglasses that ward off UVA and UVB rays.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Vaini, Tonga
- Average high temperature in April: 26.2°C
The warmest month (with the highest average high temperature) is February (27.5°C).
The month with the lowest average high temperature is September (22.9°C).
- Average low temperature in April: 25.2°C
The month with the highest average low temperature is February (26.7°C).
The coldest month (with the lowest average low temperature) is August (21.6°C).
Average pressure in April
Vaini, Tonga
- Average pressure in April: 1012.6mbar
The months with the highest atmospheric pressure are August and September (1016.2mbar).
The months with the lowest atmospheric pressure are January and February (1008.6mbar).
Average wind speed in April
Vaini, Tonga
- Average wind speed in April: 24.2km/h
The windiest month (with the highest average wind speed) is July (25.6km/h).
The calmest month (with the lowest average wind speed) is January (23.3km/h).
Average humidity in April
Vaini, Tonga
- Average humidity in April: 77%
The month with the highest relative humidity is January (80%).
The months with the lowest relative humidity are July and August (75%).
Average rainfall in April
Vaini, Tonga
- Average rainfall in April: 86mm
The wettest month (with the highest rainfall) is February (163mm).
The driest month (with the least rainfall) is October (36mm).
Average rainfall days in April
Vaini, Tonga
- Average rainfall days in April: 14.7 days
The month with the highest number of rainy days is February (22.7 days).
The month with the least rainy days is October (12.9 days).
Average daylight in April /
Average sunshine in April
Vaini, Tonga
- Average daylight in April: 11h and 36min
The month with the longest days is December (Average daylight: 13h and 24min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in April: 7h and 18min
The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is August (Average sunshine: 6h and 48min).
Average sunshine days in April
Vaini, Tonga
- Average sunshine days in April: 13.2 days
The month with the most sunshine days is May (15.1 days).
The month with the least sunshine days is February (3.8 days).
Average UV index in April
Vaini, Tonga
- Average UV index in April: 6
The months with the highest UV index are January, February and March (UV index 7).
The months with the lowest UV index are April, May, June, July, August, September, October, November and December (UV index 6).
Average cloud cover in April
Vaini, Tonga
- Average cloud cover in April: 48
The month with the most cloud cover is August (Cloud cover 51).
The month with the least cloud cover is May (Cloud cover 46).
Average visibility in April
Vaini, Tonga
- Average visibility in April: 10km
The months with the highest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
The months with the lowest visibility are January, February, March, April, May, June, July, August, September, October, November and December (10km).
