May weather forecastIssuna, Tanzania
May
Weather in May
May, the last month of the autumn in Issuna, is another warm month, with temperature in the range of an average low of 16.2°C (61.2°F) and an average high of 27.2°C (81°F).Temperature
The coldest months are May and June, with an average high-temperature of 27.2°C (81°F).Heat index
The heat index for May is evaluated at 29°C (84.2°F). Constant exposure and activity lead to possible fatigue. Prolonged exercise may result in heat cramps.Consider that heat index readings are for situations in the shade and light wind. Direct sunshine exposure could raise heat index values by as much as 15 Fahrenheit (8 Celsius) degrees.
Note: The heat index, also known as 'apparent temperature' or 'real feel', melds the effects of warmth and moisture to generate a feeling of heat. The individual's experience of temperature can be shaped by numerous aspects such as metabolic variations, physical exertion, and attire. You should know that direct sun exposure can heighten weather effects, potentially elevating the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly meaningful for babies and toddlers. Young people are generally more susceptible than adults because they perspire less. Furthermore, their proportionally larger skin surface to their petite bodies and the increased heat output from their actions add to the risk.
Humidity
In May, the average relative humidity is 72%.Rainfall
May is the last month it rains in Issuna. During 5.3 rainfall days, in May, Issuna aggregates 7mm (0.28") of precipitation. In Issuna, during the entire year, the rain falls for 115 days and collects up to 587mm (23.11") of precipitation.Daylight
In Issuna, Tanzania, the average length of the day in May is 11h and 52min.On the first day of the month, sunrise is at 06:40 and sunset at 18:35. On the last day of May, in Issuna, sunrise is at 06:43 and sunset at 18:33 EAT.
Sunshine
In Issuna, the average sunshine in May is 9.1h.UV index
The months with the lowest UV index in Issuna, Tanzania, are January through September, November and December, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from exposure to the Sun's UV rays for the average person.Note: The maximum UV index of 6 during May leads to these instructions:
Avoid overexposure. Fair-skinned individuals can burn in under 20 minutes. Limit your exposure to the sun's UV radiation, which is strongest between 10 a.m. and 4 p.m., and note that parasols or canopies may not provide full sun protection. Arm yourself against UV rays' harm with protective apparel and UV-filtering shades.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Issuna, Tanzania
- Average high temperature in May: 27.2°C
The warmest month (with the highest average high temperature) is October (31.8°C).
The months with the lowest average high temperature are May and June (27.2°C).
- Average low temperature in May: 16.2°C
The month with the highest average low temperature is November (19.3°C).
The coldest month (with the lowest average low temperature) is July (13.9°C).
Average pressure in May
Issuna, Tanzania
- Average pressure in May: 1015.9mbar
The month with the highest atmospheric pressure is July (1017.9mbar).
The month with the lowest atmospheric pressure is November (1011.9mbar).
Average wind speed in May
Issuna, Tanzania
- Average wind speed in May: 8km/h
The windiest month (with the highest average wind speed) is October (12.1km/h).
The calmest month (with the lowest average wind speed) is January (5.3km/h).
Average humidity in May
Issuna, Tanzania
- Average humidity in May: 72%
The months with the highest relative humidity are March and April (80%).
The month with the lowest relative humidity is October (51%).
Average rainfall in May
Issuna, Tanzania
- Average rainfall in May: 7mm
The wettest month (with the highest rainfall) is December (135mm).
The driest months (with the least rainfall) are June, July, August and September (0mm).
Average rainfall days in May
Issuna, Tanzania
- Average rainfall days in May: 5.3 days
The month with the highest number of rainy days is March (21.3 days).
The month with the least rainy days is August (0.2 days).
Average daylight in May /
Average sunshine in May
Issuna, Tanzania
- Average daylight in May: 11h and 54min
The month with the longest days is December (Average daylight: 12h and 24min).
The month with the shortest days is June (Average daylight: 11h and 48min).
- Average sunshine in May: 9h and 6min
The months with the most sunshine are August and September (Average sunshine: 9h and 54min).
The month with the least sunshine is April (Average sunshine: 8h and 6min).
Average sunshine days in May
Issuna, Tanzania
- Average sunshine days in May: 24.3 days
The months with the most sunshine days are July and August (30.5 days).
The month with the least sunshine days is March (8.3 days).
Average UV index in May
Issuna, Tanzania
- Average UV index in May: 6
The month with the highest UV index is October (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, November and December (UV index 6).
Average cloud cover in May
Issuna, Tanzania
- Average cloud cover in May: 33
The month with the most cloud cover is April (Cloud cover 49).
The month with the least cloud cover is September (Cloud cover 14).
Average visibility in May
Issuna, Tanzania
- Average visibility in May: 9km
The months with the highest visibility are June, July, August, September, October, November and December (10km).
The months with the lowest visibility are February, March and April (8km).
