May weather forecastUmari, Indonesia

May

Weather in May

May, the last month of the autumn in Umari, is also a moderately hot month, with an average temperature ranging between max 29.9°C (85.8°F) and min 24.1°C (75.4°F).

Temperature

An average high-temperature of a moderately hot 29.9°C (85.8°F) marks May, exhibiting a close resemblance to the conditions in April. During May, the average low-temperature is a still warm 24.1°C (75.4°F).

Heat index

For May, the heat index is calculated to be a fiery hot 37°C (98.6°F). Undertake extra safety actions, heat cramps and heat exhaustion are expected. Heatstroke may result from lengthy activity.
Heat index specifics point out values are for conditions of shade and a slight breeze. Exposing to direct sunshine may enhance heat index values by 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 influence of weather is personal, differing among individuals based on variations in body mass, stature, and the degree of physical exertion. Do note, being directly under sun rays can amplify the heat you feel, potentially raising the heat index by 15 Fahrenheit (8 Celsius) degrees. Heat index values are highly important for children. Children frequently do not understand the need for recuperation and hydration. Thirst, being a late manifestation of dehydration, underlines the need to hydrate frequently, especially when engaging in prolonged physical exercises.
Evaporating sweat, thanks to perspiration, acts as a natural air conditioner for the human body. Under conditions of increased relative humidity, the evaporation rate lessens, causing the body to retain more heat than under less humid conditions. As the body accumulates more heat than it can release, body temperature goes up, increasing the risk of heat-related health issues.

Humidity

The average relative humidity in May is 79%.

Rainfall

In Umari, in May, it is raining for 24.8 days, with typically 109mm (4.29") of accumulated precipitation. Throughout the year, there are 275.4 rainfall days, and 1289mm (50.75") of precipitation is accumulated.

Daylight

In May, the average length of the day is 11h and 55min.
On the first day of May, sunrise is at 05:57 and sunset at 17:54. On the last day of the month, sunrise is at 05:59 and sunset at 17:52 WIT.

Sunshine

In May, the average sunshine is 9h.

UV index

The months with the highest UV index are January through December, with an average maximum UV index of 7. January through December, with an average maximum UV index of 7, are months with the lowest UV index. A UV Index of 6 to 7 symbolizes a high health risk from unsafe exposure to UV radiation for average individuals.
Note: In May, a daily UV index of 7 turns into the following recommendations:
Prevent overexposure. Protection from the sun's harmful effects is needed. Limit your direct sun exposure, especially between 10 a.m. and 4 p.m., when UV radiation is strongest. Shade structures might not provide complete sun protection. On sunny days, it's ideal to wear sunglasses that filter out UVA and UVB rays.

Updated: Jun 7, 2024
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate

Frequently asked questions

The high-temperature, in May, in Umari, is 29.9°C (85.8°F), while the low-temperature averages to 24.1°C (75.4°F). The average heat index (a.k.a. 'feels like', 'felt air temperature'), which combines relative humidity and air temperature, in May is calculated to be 37°C (98.6°F).

In Umari, the average relative humidity in May is 79%.

In Umari, during May, the rain falls for 24.8 days and regularly aggregates up to 109mm (4.29") of precipitation.

The average day length in May is 11h and 55min.

On the first day of May, sunrise is at 05:57 and sunset at 17:54. On the last day of the month, sunrise is at 05:59 and sunset at 17:52 WIT.

In Umari, the average sunshine duration in May is 9h.

The months with the highest UV index are January through December, with an average maximum UV index of 7.

January through December, with an average maximum UV index of 7, are months with the lowest UV index.

In May, the average daily maximum UV index is 7. A UV Index estimate of 6 to 7 represents a high health threat from exposure to Sun's UV rays.

Today

Tomorrow

Long-term

Year J F M A May J J A S O N D

Apr

May

Jun

Average high temperature

30°C

29.9°C

29.5°C

Average low temperature

Average pressure

Average wind speed

Average max. wind speed

6.9km/h

6.1km/h

6.3km/h

Average wind speed gusts

Average humidity

Average rainfall

Average rainfall days

Average daylight

Average sunshine

Average sunshine days

4.2

5.3

6.8

Average UV index

Average cloud cover

Average visibility

Average temperature in May
Umari, Indonesia

Average high temperature in May: 29.9°C

The warmest months (with the highest average high temperature) are November and December (30.5°C).
The month with the lowest average high temperature is July (29°C).

Average low temperature in May: 24.1°C

The month with the highest average low temperature is December (24.5°C).
The coldest months (with the lowest average low temperature) are July and September (23.2°C).

Average pressure in May
Umari, Indonesia

Average pressure in May: 1010.2mbar

The months with the highest atmospheric pressure are August and September (1010.9mbar).
The month with the lowest atmospheric pressure is December (1008.7mbar).

Average wind speed in May
Umari, Indonesia

Average wind speed in May: 5.4km/h

The windiest month (with the highest average wind speed) is August (6.4km/h).
The calmest month (with the lowest average wind speed) is May (5.4km/h).

Average humidity in May
Umari, Indonesia

Average humidity in May: 79%

The months with the highest relative humidity are June and July (80%).
The month with the lowest relative humidity is January (74%).

Average rainfall in May
Umari, Indonesia

Average rainfall in May: 109mm

The wettest month (with the highest rainfall) is March (142mm).
The driest month (with the least rainfall) is August (82mm).

Average rainfall days in May
Umari, Indonesia

Average rainfall days in May: 24.8 days

The months with the highest number of rainy days are April and May (24.8 days).
The month with the least rainy days is January (21.3 days).

Average daylight in May /
Average sunshine in May
Umari, Indonesia

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 54min).

Average sunshine in May: 9h and 0min

The month with the most sunshine is December (Average sunshine: 10h and 6min).
The month with the least sunshine is June (Average sunshine: 7h and 36min).

Average sunshine days in May
Umari, Indonesia

Average sunshine days in May: 5.3 days

The month with the most sunshine days is January (8.4 days).
The month with the least sunshine days is April (4.2 days).

Average UV index in May
Umari, Indonesia

Average UV index in May: 7

The months with the highest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).
The months with the lowest UV index are January, February, March, April, May, June, July, August, September, October, November and December (UV index 7).

Average cloud cover in May
Umari, Indonesia

Average cloud cover in May: 37

The month with the most cloud cover is March (Cloud cover 43).
The month with the least cloud cover is October (Cloud cover 34).

Average visibility in May
Umari, Indonesia

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).