May weather forecastKalaw, Myanmar
May
Weather in May
May inaugurates a shift to a more humid season while succeeding April's hotspot. The downpours take center stage, bringing about an enormous 95mm (3.74") in accumulated rainfall. The cooling effect from this increased precipitation naturally tempers the hot conditions that were prevalent throughout April. Furthermore, May's end reveals a distinct saturation of the climate with wetness, setting the stage for the upcoming monsoon season. The transition towards June involves a denser cloud cover and a further rise in humidity levels.Temperature
Kalaw ushers in May with an average high-temperature of a moderately hot 29.5°C (85.1°F), showing a close resemblance to the previous month. In May, Kalaw records an average nighttime temperature of 19.5°C (67.1°F).Heat index
In May, the average heat index is computed to be a tropical 33°C (91.4°F). Greater preventive actions are needed, heat exhaustion and heat cramps are likely. Persistent activity could provoke heatstroke.From a standpoint of the heat index, values pertain to shaded conditions and mild breezes. The heat index could experience an increase of 15 Fahrenheit (8 Celsius) degrees due to direct sunlight.
Note: The heat index, also known as 'feels like' or 'felt air temperature', evaluates the perceived heat by adding the effect of moisture in the air. A person's impression of weather can be swayed by numerous aspects, among them metabolic variations, pregnancy, and activity levels. Be aware that direct exposure to sunlight increases heat impact and may raise the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children often miss understanding the importance of rest and rehydration. Thirst usually appears late during dehydration - therefore, maintaining hydration, particularly during long physical activities, is essential.
Humidity
The average relative humidity in May is 68%.Rainfall
In May, the rain falls for 20.1 days. Throughout May, 95mm (3.74") of precipitation is accumulated. In Kalaw, during the entire year, the rain falls for 176 days and collects up to 914mm (35.98") of precipitation.Daylight
The average length of the day in May is 13h and 7min.On the first day of May, sunrise is at 05:33 and sunset at 18:28. On the last day of the month, sunrise is at 05:22 and sunset at 18:40 +0630.
Sunshine
In May, the average sunshine in Kalaw is 11.1h.UV index
The months with the highest UV index are March through June and September, with an average maximum UV index of 6. A UV Index estimate of 6 to 7 represents a high health vulnerability from unprotected exposure to Sun's UV rays for the average person.Note: A daily high UV index of 6 in May leads to these guidelines:
Follow precautions and abide by sun safety rules. Deterrence of sunburn is imperative. During the period from 10 a.m. to 4 p.m., UV radiation is highest. Try to avoid direct sunlight during these hours. Combat UV radiation's detrimental effects with sun-safe clothing and UV-blocking eyewear.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in May
Kalaw, Myanmar
- Average high temperature in May: 29.5°C
The warmest month (with the highest average high temperature) is April (31°C).
The month with the lowest average high temperature is December (23.5°C).
- Average low temperature in May: 19.5°C
The month with the highest average low temperature is May (19.5°C).
The coldest month (with the lowest average low temperature) is January (9.6°C).
Average pressure in May
Kalaw, Myanmar
- Average pressure in May: 1007.1mbar
The month with the highest atmospheric pressure is January (1014.3mbar).
The month with the lowest atmospheric pressure is June (1005.5mbar).
Average wind speed in May
Kalaw, Myanmar
- Average wind speed in May: 7.4km/h
The windiest month (with the highest average wind speed) is April (8.1km/h).
The calmest month (with the lowest average wind speed) is October (4.4km/h).
Average humidity in May
Kalaw, Myanmar
- Average humidity in May: 68%
The month with the highest relative humidity is August (91%).
The month with the lowest relative humidity is March (40%).
Average rainfall in May
Kalaw, Myanmar
- Average rainfall in May: 95mm
The wettest month (with the highest rainfall) is August (202mm).
The driest month (with the least rainfall) is February (0mm).
Average rainfall days in May
Kalaw, Myanmar
- Average rainfall days in May: 20.1 days
The month with the highest number of rainy days is July (28.8 days).
The month with the least rainy days is February (0.6 days).
Average daylight in May /
Average sunshine in May
Kalaw, Myanmar
- Average daylight in May: 13h and 6min
The month with the longest days is June (Average daylight: 13h and 24min).
The month with the shortest days is December (Average daylight: 10h and 54min).
- Average sunshine in May: 11h and 6min
The month with the most sunshine is April (Average sunshine: 11h and 54min).
The months with the least sunshine are July and August (Average sunshine: 6h and 48min).
Average sunshine days in May
Kalaw, Myanmar
- Average sunshine days in May: 8.6 days
The month with the most sunshine days is March (28.9 days).
The month with the least sunshine days is July (1.8 days).
Average UV index in May
Kalaw, Myanmar
- Average UV index in May: 6
The months with the highest UV index are March, April, May, June and September (UV index 6).
The months with the lowest UV index are January, February, July, August, October, November and December (UV index 5).
Average cloud cover in May
Kalaw, Myanmar
- Average cloud cover in May: 31
The month with the most cloud cover is August (Cloud cover 69).
The month with the least cloud cover is February (Cloud cover 4).
Average visibility in May
Kalaw, Myanmar
- Average visibility in May: 9km
The months with the highest visibility are January, February, March and April (10km).
The months with the lowest visibility are July, August and September (6km).





