Sana'a
Yemen
Long-term weather forecast
Long-term weather forecast

May weather forecast and climate
Sana'a, Yemen

The lovely ancient city of Sana
The lovely ancient city of Sana'a in Yemen, viewed from above, with a distant view of scenic mountain ranges
May, the last month of the spring, in Sana'a, is also a moderately hot month, with temperature in the range of an average high of 25.2°C (77.4°F) and an average low of 17°C (62.6°F).

Temperature

In Sana'a, the average high-temperature is relatively the same as in April - a still warm 25.2°C (77.4°F). The average low-temperature, in Sana'a, Yemen, is 17°C (62.6°F).

Humidity

In May, the average relative humidity in Sana'a, Yemen, is 37%.

Rainfall

In Sana'a, during May, the rain falls for 13.6 days and regularly aggregates up to 66mm (2.6") of precipitation. In Sana'a, during the entire year, the rain falls for 151.7 days and collects up to 526mm (20.71") of precipitation.

Daylight

In Sana'a, the average length of the day in May is 12.8h.

Sunshine

With an average of 11.9h of sunshine, May has the most sunshine of the year.

UV index

May, June and August, with an average maximum UV index of 6, are months with the highest UV index. A UV Index reading of 6 to 7 represents a high threat to health from the exposure to the Sun's UV radiation for average individuals.
Note: The average daily UV index of 6 transform into the following instructions:
Take precautions against overexposure. Fair-skinned people may get burned in less than 20 minutes. Seek shade and minimize exposure to direct Sun in a period between 10 a.m. and 4 p.m. when UV radiation is most intense; keep in mind that shade structures like parasols or canopies do not provide perfect sun protection. A wide-brim hat offers excellent sun protection for eyes, ears, face, and neck. Sunglasses with UVA and UVB protection significantly reduce eye damage from sun exposure. Tightly woven, loose-fitting clothes provide additional protection from the Sun.

What is the temperature in May in Sana'a?

The average high-temperature, in May, in Sana'a, is 25.2°C (77.4°F), while the average low-temperature is 17°C (62.6°F).

What is the average humidity in May in Sana'a?

In Sana'a, Yemen, the average relative humidity in May is 37%.

How much does it rain in Sana'a in May?

In Sana'a, Yemen, in May, during 13.6 rainfall days, 66mm (2.6") of precipitation is typically accumulated.

What is the average length of the day in May in Sana'a?

In Sana'a, the average length of the day in May is 12.8h.

What month has the most sunshine in Sana'a?

The month with the most sunshine in Sana'a, Yemen, is May, with an average of 11.9h of sunshine.

How many hours of sunshine does Sana'a have in May?

The average sunshine in May in Sana'a is 11.9h.

What is the month with the highest UV index in Sana'a?

May, June and August, with an average maximum UV index of 6, are months with the highest UV index in Sana'a, Yemen.

What is the UV index intensity in May in Sana'a?

The average daily maximum UV index in May in Sana'a, Yemen, is 6. A UV Index reading of 6 to 7 represents a high health risk from unprotected exposure to the UV radiation.
Average temperature in May - Sana
  • Average high temperature in May: 25.2°C

The warmest month (with the highest average high temperature) is June (26.8°C).
The month with the lowest average high temperature is December (19.7°C).

  • Average low temperature in May: 17°C

The month with the highest average low temperature is July (18.5°C).
The coldest month (with the lowest average low temperature) is December (9.3°C).

Average humidity in May - Sana
  • Average humidity in May: 37%

The month with the highest relative humidity is August (48%).
The month with the lowest relative humidity is October (29%).

Average rainfall in May - Sana
  • Average rainfall in May: 66mm

The wettest month (with the highest rainfall) is August (111mm).
Driest months (with the lowest rainfall) are October and December (5mm).

Average rainfall days in May - Sana
  • Average rainfall days in May: 13.6 days

The month with the highest number of rainy days is July (26.2 days).
The month with the lowest number of rainy days is October (2.5 days).

Average daylight in May / Average sunshine in May - Sana
  • Average daylight in May: 12.8h

The month with the longest days is June (Average daylight: 13h).
The month with shortest days is December (Average daylight: 11.2h).

  • Average sunshine in May: 11.9h

The month with most sunshine is May (Average sunshine: 11.9h).
Months with least sunshine are January, November and December (Average sunshine: 7.7).

Average UV index in May - Sana
  • Average UV index in May: 6

Months with the highest UV index are May, June and August (UV index 6).
Months with the lowest UV index are November and December (UV index 4).