Contents
- Weather in May
- Frequently asked questions
- Average temperature in May
- Average pressure in May
- Average wind speed in May
- Average humidity in May
- Average rainfall in May
- Average rainfall days in May
- Average daylight in May
- Average sunshine in May
- Average sunshine days in May
- Average UV index in May
- Average cloud cover in May
- Average visibility in May
Weather in May
Temperature
In May, Napier's weather conditions record an average high-temperature of an enjoyable 18.8°C (65.8°F), demonstrating little divergence from the preceding month. Napier observes a consistent average low-temperature of 14.8°C (58.6°F) throughout May nights.Humidity
The average relative humidity in May in Napier is 76%.Rainfall
In May, in Napier, the rain falls for 11.8 days. Throughout May, 24mm (0.94") of precipitation is accumulated. Throughout the year, there are 148.7 rainfall days, and 308mm (12.13") of precipitation is accumulated.Daylight
In May, the average length of the day in Napier is 10h and 20min.On the first day of May, sunrise is at 07:16 and sunset at 17:58. On the last day of the month, sunrise is at 07:38 and sunset at 17:38 SAST.
Sunshine
In May, the average sunshine in Napier is 6.5h.UV index
In Napier, the average daily maximum UV index in May is 5. A UV Index value of 3 to 5 symbolizes a moderate threat to health from unsafe exposure to UV radiation for the ordinary person.Note: In May, the maximum UV index of 5 transforms into these recommendations:
Take measures. Individuals with light skin might experience burns in under 30 minutes. The best time to avoid the Sun's harmful UV radiation is during midday when it's most potent. A hat with a generous brim can prevent nearly 50% of UV rays from reaching your eyes.
Frequently asked questions
What are May temperatures in Napier?
What is the average humidity in May in Napier?
How much does it rain in Napier in May?
What is the average length of the day in May in Napier?
When are sunrise and sunset in May in Napier?
How long on average sun shines in May in Napier?
What is the UV index reading in May in Napier?
Average temperature in May
Napier, South Africa
- Average high temperature in May: 18.8°C
The warmest month (with the highest average high temperature) is February (22.7°C).
The month with the lowest average high temperature is August (16.1°C).
- Average low temperature in May: 14.8°C
The month with the highest average low temperature is February (19.3°C).
The coldest month (with the lowest average low temperature) is August (12°C).
Average pressure in May
Napier, South Africa
- Average pressure in May: 1017.8mbar
The month with the highest atmospheric pressure is July (1021.7mbar).
The month with the lowest atmospheric pressure is February (1014mbar).
Average wind speed in May
Napier, South Africa
- Average wind speed in May: 20.7km/h
The windiest month (with the highest average wind speed) is October (24.4km/h).
The calmest month (with the lowest average wind speed) is May (20.7km/h).
Average humidity in May
Napier, South Africa
- Average humidity in May: 76%
The months with the highest relative humidity are February and March (77%).
The month with the lowest relative humidity is June (73%).
Average rainfall in May
Napier, South Africa
- Average rainfall in May: 24mm
The wettest month (with the highest rainfall) is June (51mm).
The driest month (with the least rainfall) is February (11mm).
Average rainfall days in May
Napier, South Africa
- Average rainfall days in May: 11.8 days
The month with the highest number of rainy days is September (14 days).
The month with the least rainy days is February (10.6 days).
Average daylight in May /
Average sunshine in May
Napier, South Africa
- Average daylight in May: 10h and 2min
The month with the longest days is December (Average daylight: 14h and 24min).
The month with the shortest days is June (Average daylight: 9h and 54min).
- Average sunshine in May: 6h and 3min
The month with the most sunshine is November (Average sunshine: 9h and 54min).
The month with the least sunshine is June (Average sunshine: 6h and 12min).
Average sunshine days in May
Napier, South Africa
- Average sunshine days in May: 15.8 days
The month with the most sunshine days is May (15.8 days).
The month with the least sunshine days is September (12.4 days).
Average UV index in May
Napier, South Africa
- Average UV index in May: 5
The month with the highest UV index is February (UV index 6).
The months with the lowest UV index are June, July, August and September (UV index 4).
Average cloud cover in May
Napier, South Africa
- Average cloud cover in May: 31
The month with the most cloud cover is January (Cloud cover 39).
The month with the least cloud cover is May (Cloud cover 31).
Average visibility in May
Napier, South Africa
- 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).
Napier, South Africa
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