Contents
- Weather in April
- Frequently asked questions
- Average temperature in April
- Average pressure in April
- Average wind speed in April
- Average humidity in April
- Average rainfall in April
- Average rainfall days in April
- Average daylight in April
- Average sunshine in April
- Average sunshine days in April
- Average UV index in April
- Average cloud cover in April
- Average visibility in April
Weather in April
Temperature
April commences with an average high-temperature of a still warm 27.3°C (81.1°F), showing little deviation from March's 27.7°C (81.9°F). Mapumai, during the April nights, maintains an average temperature of 26.3°C (79.3°F), closely aligned with its daytime readings.Heat index
The heat index for April is estimated at a hot 30°C (86°F). Fatigue might occur with continuous exposure and activity, potentially causing heat cramps.Heat index values are typically calculated for conditions of shade and a light breeze. A rise in the heat index by 15 Fahrenheit (8 Celsius) degrees may result from direct sunlight exposure.
Note: The heat index, also known as 'apparent temperature' or 'felt air temperature', measures the perceived warmth when incorporating the humidity present in the air. One's perception of temperature can vary depending on physical activity and individual heat sensitivity, influenced by factors like wind, attire, and metabolic variations. When directly under the sun, the weather's impact can intensify, possibly boosting the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for babies and toddlers. Young individuals are typically more threatened than adults due to their reduced perspiration. Also, the larger skin surface proportionate to their small bodies and the increased heat from their activities magnify their risk.
Humidity
In April, the average relative humidity is 77%.Rainfall
In Mapumai, in April, during 20.8 rainfall days, 85mm (3.35") of precipitation is typically accumulated. In Mapumai, Cook Islands, during the entire year, the rain falls for 211.1 days and collects up to 1084mm (42.68") of precipitation.Daylight
In April, the average length of the day is 11h and 38min.On the first day of the month, sunrise is at 06:39 and sunset at 18:32. On the last day of April, sunrise is at 06:48 and sunset at 18:10 -10.
Sunshine
In Mapumai, the average sunshine in April is 7.5h.UV index
April, June through October, with an average maximum UV index of 6, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: The UV index of 6 during April translates into the following guidance:
Uphold preventive measures and conform to sun safety guidelines. Defending against skin and eye harm is crucial. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Your best bet for sun defense on the face, eyes, and neck is a hat with a wide brim.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
What is the usual temperature for Mapumai in April?
What is the average humidity in April in Mapumai?
How much does it rain in Mapumai in April?
How many hours of daylight does Mapumai have in April?
When is the sunrise / sunset in April in Mapumai?
How many hours of sunshine does Mapumai have in April?
What are the months with the lowest UV index in Mapumai?
How high is the UV index in April in Mapumai?
Average temperature in April
Mapumai, Cook Islands
- Average high temperature in April: 27.3°C
The warmest month (with the highest average high temperature) is March (27.7°C).
The month with the lowest average high temperature is August (23.8°C).
- Average low temperature in April: 26.3°C
The month with the highest average low temperature is March (26.7°C).
The coldest month (with the lowest average low temperature) is August (22.8°C).
Average pressure in April
Mapumai, Cook Islands
- Average pressure in April: 1012.9mbar
The month with the highest atmospheric pressure is September (1016.4mbar).
The month with the lowest atmospheric pressure is January (1010.6mbar).
Average wind speed in April
Mapumai, Cook Islands
- Average wind speed in April: 21.3km/h
The windiest month (with the highest average wind speed) is September (25.1km/h).
The calmest month (with the lowest average wind speed) is March (20.4km/h).
Average humidity in April
Mapumai, Cook Islands
- Average humidity in April: 77%
The months with the highest relative humidity are November and December (79%).
The months with the lowest relative humidity are June and August (76%).
Average rainfall in April
Mapumai, Cook Islands
- Average rainfall in April: 85mm
The wettest months (with the highest rainfall) are January and March (155mm).
The driest month (with the least rainfall) is August (29mm).
Average rainfall days in April
Mapumai, Cook Islands
- Average rainfall days in April: 20.8 days
The month with the highest number of rainy days is March (23.5 days).
The month with the least rainy days is August (10.3 days).
Average daylight in April /
Average sunshine in April
Mapumai, Cook Islands
- Average daylight in April: 11h and 4min
The month with the longest days is December (Average daylight: 13h and 18min).
The month with the shortest days is June (Average daylight: 10h and 54min).
- Average sunshine in April: 7h and 3min
The month with the most sunshine is November (Average sunshine: 8h and 54min).
The month with the least sunshine is June (Average sunshine: 5h and 42min).
Average sunshine days in April
Mapumai, Cook Islands
- Average sunshine days in April: 6.5 days
The month with the most sunshine days is August (16.3 days).
The month with the least sunshine days is March (5.6 days).
Average UV index in April
Mapumai, Cook Islands
- Average UV index in April: 6
The months with the highest UV index are January, February, March, May, November and December (UV index 7).
The months with the lowest UV index are April, June, July, August, September and October (UV index 6).
Average cloud cover in April
Mapumai, Cook Islands
- Average cloud cover in April: 46
The months with the most cloud cover are January, October, November and December (Cloud cover 49).
The months with the least cloud cover are March, April and September (Cloud cover 46).
Average visibility in April
Mapumai, Cook Islands
- 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).
Mapumai, Cook Islands
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