April weather forecastCha-am, Thailand

April

Weather in April

Distinctly warmer than its preceding month, April in Cha-am magnifies the region's tropical weather. Nonetheless, the rise in temperature is complemented by a steady sea temperature of 30°C (86°F), appealing to those wanting a refreshing dip in the sea. April presents an increase in rainfall, a pattern observed continually until October, matching the increased heat with a refreshing sprinkling of showers. The city's vibrancy during these long, sunny days transforms the coastal town into a hotspot for beachside fun.

Temperature

Cha-am sees the highest average temperatures during the months of April through June, peaking at 33°C (91.4°F).

Rainfall

In April, in Cha-am, the rain falls for 5 days. Throughout April, 48mm (1.89") of precipitation is accumulated. In Cha-am, during the entire year, the rain falls for 123 days and collects up to 1182mm (46.54") of precipitation.

Sea temperature

April through June, with an average sea temperature of 30°C (86°F), are months with the warmest seawater in Cha-am.
Note: For many, when water temperatures rise above 30°C (86°F), the cooling pleasure of swimming diminishes.

Daylight

The average length of the day in April is 12h and 25min.
On the first day of April, sunrise is at 06:16 and sunset at 18:31. On the last day of the month, sunrise is at 05:59 and sunset at 18:34 +07.

Sunshine

In Cha-am, the average sunshine in April is 8h.

UV index

February through October, with an average maximum UV index of 12, are months with the highest UV index in Cha-am, Thailand. A UV Index reading of 11, and higher, represents an extreme threat to health from exposure to the Sun's UV radiation for the ordinary person.
Note: The UV index of 12 in April translates into these instructions:
Undertake every vital safety procedure, as unprotected skin and eyes could sustain burns in no time. Seek shade and limit direct sun exposure between 10 a.m. and 4 p.m., the peak period for UV radiation. Keep in mind that shade structures like parasols or canopies do not offer complete sun protection. Using UVA and UVB-protective sunglasses and sun-protective clothing is effective against UV radiation. Regularly apply and reapply a broad-spectrum sunscreen with a minimum SPF 30 every two hours, or straight after swimming or an outdoor activity. Caution! The mirror effect of sand and water ups the UV radiation strength.

Frequently asked questions

The height of temperatures is seen during April through June, averaging a high-temperature of 33°C (91.4°F).

The average high-temperature, in April, in Cha-am, is 33°C (91.4°F), while the average low-temperature is 25°C (77°F).

In April, the rain falls for 5 days. Throughout April, 48mm (1.89") of precipitation is accumulated.

The months with the warmest seawater in Cha-am, Thailand, are April through June, with an average sea temperature of 30°C (86°F).

In Cha-am, Thailand, in April, the average water temperature is 30°C (86°F). For swimming, other intense water activities, temperature above 30°C (86°F) is arguably unpleasant, as the water cooling effect is missing.

The average day length in April is 12h and 25min.

In April, on the first day of the month, sunrise is at 06:16 and sunset at 18:31. On the last day of the month, sunrise is at 05:59 and sunset at 18:34 +07.

The average sunshine duration in April is 8h.

The months with the highest UV index are February through October, with an average maximum UV index of 12.

In Cha-am, Thailand, the average daily maximum UV index in April is 12. A UV Index estimate of 11, and higher, represents an extreme health threat from exposure to Sun's UV rays.
Average high temperature
Average low temperature
Average rainfall
Average rainfall days
Average sea temperature
Average sunshine
Average UV index

Average temperature in April
Cha-am, Thailand

  • Average high temperature in April: 33°C

The warmest months (with the highest average high temperature) are April, May and June (33°C).
The months with the lowest average high temperature are January and December (29°C).

  • Average low temperature in April: 25°C

The months with the highest average low temperature are April, May, June and August (25°C).
The coldest month (with the lowest average low temperature) is January (20°C).

Average rainfall in April
Cha-am, Thailand

  • Average rainfall in April: 48mm

The wettest month (with the highest rainfall) is October (223mm).
The driest month (with the least rainfall) is January (12mm).

Average rainfall days in April
Cha-am, Thailand

  • Average rainfall days in April: 5 days

The months with the highest number of rainy days are August and September (18 days).
The months with the least rainy days are January and December (2 days).

Average sea temperature in April
Cha-am, Thailand

  • Average sea temperature in April: 30°C

The best months for swimming (with the highest average sea temperature) are April, May and June (30°C).
The coldest months (with the lowest average sea temperature) are January, February and December (28°C).

Average daylight in April /
Average sunshine in April
Cha-am, Thailand

  • Average daylight in April: 12h and 24min

The month with the longest days is June (Average daylight: 12h and 54min).
The month with the shortest days is December (Average daylight: 11h and 24min).

  • Average sunshine in April: 8h

The months with the most sunshine are January, February, March and December (Average sunshine: 9h).
The months with the least sunshine are June, July, August and September (Average sunshine: 5h).

Average UV index in April
Cha-am, Thailand

  • Average UV index in April: 12

The months with the highest UV index are February, March, April, May, June, July, August, September and October (UV index 12).
The month with the lowest UV index is December (UV index 9).