May weather forecastFolaha, Tonga
May
Weather in May
Folaha witnesses a further slide in rainfall during May. It's a period characterized by more sunshine and lesser showers, marking a transition towards the dry season. Outdoor enthusiasts will find this month's climatic conditions quite favorable for exploring the city's landscapes. Strong ocean gusts continue to bring in a sense of freshness and keep temperatures in check. Overall, May in Folaha is appealing for its bright and sunny days, albeit interspersed with occasional rainfall.Temperature
The arrival of May is marked by an average high-temperature of a still warm 25.2°C (77.4°F), bearing a close resemblance to April. In Folaha, May nights experience a modest descent in temperature from daily peaks, cooling down to an average of 23.9°C (75°F).Humidity
The average relative humidity in May in Folaha is 77%.Rainfall
In Folaha, in May, during 13 rainfall days, 59mm (2.32") of precipitation is typically 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 May in Folaha, Tonga, is 11h and 6min.On the first day of May in Folaha, sunrise is at 06:58 and sunset at 18:16. On the last day of the month, sunrise is at 07:10 and sunset at 18:06 +13.
Sunshine
In May, the average sunshine is 7.4h.UV index
The months with the lowest UV index are April through December, with an average maximum UV index of 6. A UV Index of 6 to 7 symbolizes a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: In May, the maximum UV index of 6 suggests these recommendations:
Elude overexposure. Fair-skinned people could get burnt in less than 20 minutes. From 10 a.m. to 4 p.m., when UV radiation is at its strongest, limit direct exposure to the Sun and note that shade structures may not provide full sun protection. On days when the sun blazes, arm yourself with sunglasses that block UVA and UVB radiation.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Folaha, Tonga
- Average high temperature in May: 25.2°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 May: 23.9°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 May
Folaha, Tonga
- Average pressure in May: 1014.2mbar
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 May
Folaha, Tonga
- Average wind speed in May: 25.5km/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 May
Folaha, Tonga
- Average humidity in May: 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 May
Folaha, Tonga
- Average rainfall in May: 59mm
The wettest month (with the highest rainfall) is February (163mm).
The driest month (with the least rainfall) is October (36mm).
Average rainfall days in May
Folaha, Tonga
- Average rainfall days in May: 13 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 May /
Average sunshine in May
Folaha, Tonga
- Average daylight in May: 11h and 6min
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 May: 7h and 24min
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 May
Folaha, Tonga
- Average sunshine days in May: 15.1 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 May
Folaha, Tonga
- Average UV index in May: 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 May
Folaha, Tonga
- Average cloud cover in May: 46
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 May
Folaha, Tonga
- Average visibility in May: 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).
