April weather forecastIsaka, Tanzania
April
Weather in April
April, the same as March, is another warm autumn month in Isaka, Tanzania, with an average temperature fluctuating between 17.2°C (63°F) and 27°C (80.6°F).Temperature
The shift to April signals an average high-temperature of a still warm 27°C (80.6°F), subtly varied from March's 27.3°C (81.1°F). April nights experience a consistent temperature drop to a refreshing 17.2°C (63°F).Heat index
In April, the heat index is evaluated at a hot 30°C (86°F). If exposure and activity persist, fatigue could ensue, possibly leading to heat cramps.Understanding the heat index involves considering values for shaded locales with light wind. Exposure to the direct sun might augment heat index values by 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'felt air temperature' or 'apparent temperature', combines air temperature and relative humidity to represent a human perceived temperature equivalent. Factors encompassing physical activity, clothing, and metabolic differences have a role in shaping the individual's impression of temperature. When exposed to direct sunlight, it's possible for the heat index to increase by as much as 15 Fahrenheit (8 Celsius) degrees. Heat index values are extremely significant for children. Youths are typically more endangered than adults since they usually sweat less. Their larger skin surface concerning their smaller bodies and higher heat production due to activity further adds to their vulnerability.
Humidity
The average relative humidity in April in Isaka is 81%.Rainfall
The month with the most rainfall is April, when the rain falls for 21.9 days and typically aggregates up to 104mm (4.09") of precipitation.Daylight
The average length of the day in April is 12h and 1min.On the first day of the month, sunrise is at 06:49 and sunset at 18:54. On the last day of April, sunrise is at 06:46 and sunset at 18:44 EAT.
Sunshine
The months with the least sunshine are January, March and April, with an average of 8.4h of sunshine.UV index
In Isaka, the average daily maximum UV index in April is 6. A UV Index reading of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for average individuals.Note: The maximum UV index of 6 during April translates into these guidelines:
Enforce precautions and stick to sun safety measures. Preservation from skin and eye damage is essential. Avoid direct Sun exposure and seek shade between 10 a.m. and 4 p.m., when UV radiation is at its peak, but keep in mind that not all shade structures provide complete protection. By wearing a generously brimmed hat, you can cut UV radiation exposure significantly.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Isaka, Tanzania
- Average high temperature in April: 27°C
The warmest month (with the highest average high temperature) is September (32.2°C).
The month with the lowest average high temperature is January (26.5°C).
- Average low temperature in April: 17.2°C
The month with the highest average low temperature is October (19.4°C).
The coldest month (with the lowest average low temperature) is July (15.3°C).
Average pressure in April
Isaka, Tanzania
- Average pressure in April: 1012.3mbar
The months with the highest atmospheric pressure are June and July (1014.7mbar).
The months with the lowest atmospheric pressure are October and November (1010.3mbar).
Average wind speed in April
Isaka, Tanzania
- Average wind speed in April: 7.7km/h
The windiest month (with the highest average wind speed) is August (11.6km/h).
The calmest month (with the lowest average wind speed) is January (5.1km/h).
Average humidity in April
Isaka, Tanzania
- Average humidity in April: 81%
The month with the highest relative humidity is January (82%).
The month with the lowest relative humidity is September (38%).
Average rainfall in April
Isaka, Tanzania
- Average rainfall in April: 104mm
The wettest month (with the highest rainfall) is April (104mm).
The driest month (with the least rainfall) is July (0mm).
Average rainfall days in April
Isaka, Tanzania
- Average rainfall days in April: 21.9 days
The month with the highest number of rainy days is April (21.9 days).
The month with the least rainy days is July (0.1 days).
Average daylight in April /
Average sunshine in April
Isaka, Tanzania
- Average daylight in April: 12h and 0min
The month with the longest days is December (Average daylight: 12h and 18min).
The month with the shortest days is June (Average daylight: 11h and 54min).
- Average sunshine in April: 8h and 24min
The months with the most sunshine are July and August (Average sunshine: 10h and 0min).
The months with the least sunshine are January, March and April (Average sunshine: 8h and 24min).
Average sunshine days in April
Isaka, Tanzania
- Average sunshine days in April: 7 days
The month with the most sunshine days is July (30.7 days).
The month with the least sunshine days is April (7 days).
Average UV index in April
Isaka, Tanzania
- Average UV index in April: 6
The months with the highest UV index are August and September (UV index 7).
The month with the lowest UV index is March (UV index 5).
Average cloud cover in April
Isaka, Tanzania
- Average cloud cover in April: 44
The months with the most cloud cover are January, March, April and December (Cloud cover 44).
The months with the least cloud cover are July, August and September (Cloud cover 11).
Average visibility in April
Isaka, Tanzania
- Average visibility in April: 8km
The months with the highest visibility are May, June, July, August, September and October (10km).
The months with the lowest visibility are January, February, March, April and December (8km).
