April weather forecastJantho, Indonesia
April
Weather in April
April, like March, is another hot spring month in Jantho, Indonesia, with temperature in the range of an average high of 30.4°C (86.7°F) and an average low of 25°C (77°F).Temperature
April's onset brings an average high-temperature of a still tropical 30.4°C (86.7°F), showing a minute difference from March's 30.3°C (86.5°F). In the month of April, the temperature generally rests at an average low of 25°C (77°F).Heat index
In April, the heat index is calculated to be a fiery hot 39°C (102.2°F). Ensure extra safety steps, heat exhaustion and heat cramps are likely. Long activity might lead to heatstroke.Heat index's context suggests values are appropriate for shady areas and slight breezes. Heat index values might soar by up to 15 Fahrenheit (8 Celsius) degrees with exposure to direct sunshine.
Note: The heat index, also known as 'real feel' or 'apparent temperature', is what the temperature feels like to the human body when the air temperature is combined with the relative humidity. The effect is personal, with varied weather perceptions among individuals due to differences in body mass, stature, and physical activity. Direct exposure to sun rays can potentially augment the heat sensation, elevating the heat index by up to 15 Fahrenheit (8 Celsius) degrees. Heat index values are particularly relevant to babies and toddlers. Children commonly overlook the importance of rest and fluid replenishment. Thirst, being a delayed sign of dehydration, emphasizes the need to keep hydration up, especially during lengthy physical activities.
Perspiring is how the human body naturally cools down, as sweat's evaporation takes away excess heat. Heightened relative humidity interferes with the body's usual cooling mechanism by reducing evaporation, subsequently decreasing the body's cooling rate and increasing the sensation of heat. As body temperatures escalate without effective heat release, one might face dehydration threats.
Humidity
The average relative humidity in April is 79%.Rainfall
In Jantho, in April, it is raining for 23.9 days, with typically 137mm (5.39") of accumulated precipitation. Throughout the year, there are 225.1 rainfall days, and 1172mm (46.14") of precipitation is accumulated.Snowfall
In Jantho, snow does not fall in January through August, October through December.Daylight
The average length of the day in April is 12h and 14min.On the first day of the month, sunrise is at 06:36 and sunset at 18:46. On the last day of April, sunrise is at 06:25 and sunset at 18:43 WIB.
Sunshine
In Jantho, the average sunshine in April is 8.2h.UV index
The months with the highest UV index are January through December, with an average maximum UV index of 7. The months with the lowest UV index are January through December, with an average maximum UV index of 7. A UV Index value of 6 to 7 symbolizes a high health hazard from unsafe exposure to UV radiation for the ordinary person.Note: In April, an average UV index of 7 transforms into the following instructions:
Sidestep overexposure. Individuals with fair complexions risk burning in fewer than 20 minutes. Seek shade and limit direct Sun exposure between 10 a.m. and 4 p.m., when UV radiation is at its peak, but be aware that not all shade structures provide complete sun protection. Safeguard your eyes, ears, and face from sun rays with the aid of a wide-brim hat.
Published by: Weather Atlas | About Us
Data Sources | Weather Forecasting & Climate
Frequently asked questions
Average temperature in April
Jantho, Indonesia
- Average high temperature in April: 30.4°C
The warmest month (with the highest average high temperature) is June (31.3°C).
The month with the lowest average high temperature is December (28.9°C).
- Average low temperature in April: 25°C
The month with the highest average low temperature is May (25.4°C).
The coldest months (with the lowest average low temperature) are January and February (23.8°C).
Average pressure in April
Jantho, Indonesia
- Average pressure in April: 1010mbar
The months with the highest atmospheric pressure are January and September (1010.5mbar).
The month with the lowest atmospheric pressure is May (1009.4mbar).
Average wind speed in April
Jantho, Indonesia
- Average wind speed in April: 6.7km/h
The windiest month (with the highest average wind speed) is July (11.2km/h).
The calmest month (with the lowest average wind speed) is April (6.7km/h).
Average humidity in April
Jantho, Indonesia
- Average humidity in April: 79%
The month with the highest relative humidity is December (81%).
The months with the lowest relative humidity are July and August (73%).
Average rainfall in April
Jantho, Indonesia
- Average rainfall in April: 137mm
The wettest months (with the highest rainfall) are May and November (160mm).
The driest month (with the least rainfall) is June (46mm).
Average rainfall days in April
Jantho, Indonesia
- Average rainfall days in April: 23.9 days
The month with the highest number of rainy days is November (24.9 days).
The month with the least rainy days is July (11.3 days).
Average snowfall days in April
Jantho, Indonesia
- Average snowfall days in April: 0 days
The month with the highest number of snowfall days is September (0.1 days).
The months with the least snowfall days are January, February, March, April, May, June, July, August, October, November and December (0 days).
Average daylight in April /
Average sunshine in April
Jantho, Indonesia
- Average daylight in April: 12h and 12min
The month with the longest days is June (Average daylight: 12h and 24min).
The month with the shortest days is December (Average daylight: 11h and 48min).
- Average sunshine in April: 8h and 12min
The month with the most sunshine is June (Average sunshine: 9h and 0min).
The month with the least sunshine is December (Average sunshine: 7h and 30min).
Average sunshine days in April
Jantho, Indonesia
- Average sunshine days in April: 4 days
The month with the most sunshine days is July (17.9 days).
The month with the least sunshine days is November (3.2 days).
Average UV index in April
Jantho, Indonesia
- Average UV index in April: 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 April
Jantho, Indonesia
- Average cloud cover in April: 38
The month with the most cloud cover is November (Cloud cover 47).
The months with the least cloud cover are February and June (Cloud cover 31).
Average visibility in April
Jantho, Indonesia
- Average visibility in April: 9km
The months with the highest visibility are January, February, March, May, June, July, August, September, October and December (10km).
The months with the lowest visibility are April and November (9km).
