Jakarta, INDONESIA and its best beaches
Climate - Temperatures and rainfall - Java Sea
Jakarta: Temperatures during the day, at night, rain and bathing conditions
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January Day temperature  85°F / 29°C |
Night temp.  74°F / 23°C |
Bathing temperature  86°F / 30°C |
Rain  300 mm |
Conditions  
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February Day temperature 85°F / 29°C |
Night temp. 74°F / 23°C |
Bathing temperature 86°F / 30°C |
Rain 300 mm |
Conditions
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March Day temperature 86°F / 30°C |
Night temp. 74°F / 23°C |
Bathing temperature 86°F / 30°C |
Rain 211 mm |
Conditions 
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April Day temperature 88°F / 31°C |
Night temp. 76°F / 24°C |
Bathing temperature 85°F / 29°C |
Rain 147 mm |
Conditions
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May Day temperature 88°F / 31°C |
Night temp. 76°F / 24°C |
Bathing temperature 86°F / 30°C |
Rain 114 mm |
Conditions
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June Day temperature 88°F / 31°C |
Night temp. 74°F / 23°C |
Bathing temperature 86°F / 30°C |
Rain 097 mm |
Conditions
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July Day temperature 88°F / 31°C |
Night temp. 74°F / 23°C |
Bathing temperature 85°F / 29°C |
Rain 064 mm |
Conditions  
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August Day temperature 88°F / 31°C |
Night temp. 74°F / 23°C |
Bathing temperature 85°F / 29°C |
Rain 043 mm |
Conditions
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September Day temperature 88°F / 31°C |
Night temp. 74°F / 23°C |
Bathing temperature 86°F / 30°C |
Rain 066 mm |
Conditions
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October Day temperature 88°F / 31°C |
Night temp. 74°F / 23°C |
Bathing temperature 86°F / 30°C |
Rain 112 mm |
Conditions
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November Day temperature 86°F / 30°C |
Night temp. 74°F / 23°C |
Bathing temperature 85°F / 29°C |
Rain 142 mm |
Conditions
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December Day temperature 85°F / 29°C |
Night temp. 74°F / 23°C |
Bathing temperature 86°F / 30°C |
Rain 203 mm |
Conditions
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Indonesia : climate and when to go to Jakarta
Tropical, hot, humid climate, more moderate in the mountains. Bali enjoys a warm and humid climate throughout the year. Near the coast, the temperature varies from 81°F (dry season) to 89°F (rainy season). In the mountains, it is about 20°F to 77°F depending on altitude. The dry season extends from March to October and the rainy season from November to April with more precipitation from December to February. There may, however, be showers even in the dry season but of short duration and essentially at the end of the day.
| January Avoid |
February Avoid |
March Risky |
April Risky |
May Acceptable |
June Acceptable |
July Pecfect |
August Pecfect |
September Pecfect |
October Acceptable |
November Risky |
December Risky |
When to go? The hottest month for the beach, lazing around and swimming is May. Check the precipitations because heavy showers may occur, otherwise other periods are possible. The coolest month is January, if you can not stand the heat too much. The driest month of the year is August, if you do not like the rain at all.
Click on
Jakarta -
Bali to display its climate.
Graphs and temperature curves with average precipitation over the year
Precipitation, rainfall, cyclone: INDONESIA
Temperatures of bathing water around Jakarta
Landmarks
Perfect conditions to enjoy the beach.
Favorable conditions for enjoying the beach. Cloudy with sunny spells and thunderstorms. Very strong tropical or monsoon rains.
Months at risk of cyclones with alerts level 1 to 5. Nice swimming at more than 26°C / 79°F. Everything is perfect for traveling.No cyclone risk for this country
Java Sea
Climate July 2025
Jakarta sunshine in summer and winter
The sun at its zenith, that means well perpendicular to the surface of the Earth, sending 100% of radiation and heat. Jakarta receives in winter (january), 95% of sun power and 86% during summer time (july).
The average temperature and sunshine deviations between summer and winter are 9%. This small gap means that the temperature at sea does not really vary and that the sea remains warm enough in summer and winter. The air is also hot all year round without great thermal amplitude.
Average temperatures and rainfall for a stay in July
On the left, the averages observed every month of July on the Indonesia beaches. The trends for next month are, the same daytime average temperatures, a bathing water in Java Sea remaining at a stable temperature, less rainfall with nights as temperate as this month.
Sunset and sunrise times for INDONESIA
Local time : July 2025, Saturday 12, 03:56 PM
Sunrise time : 06:07 am, point A
Sunset time : 5:50 pm, point B
Duration of daylight : 11:43 / 24:00
Jet lag : GMT+7
The average monthly UV index of INDONESIA
What is the period of mosquitoes virulence over the year?
Weather forecast for Jakarta
Here are the current 5-day forecasts for Cideng / Jakarta. Temperatures are spaced 3 hours apart for each day. The summary of the state of the sky gives the trend of the week. The sea temperature at is a monthly average. In lagoons or seashores where the bathing water is shallow, you can add some degrees.
Sunday
July 13, 2025
8 am
86.8°F
31°C
Scattered clouds
Humidity 58%
Sea 85°F/29°C
Sunday
July 13, 2025
11 am
85.8°F
30°C
Overcast clouds
Humidity 63%
Sea 85°F/29°C
Sunday
July 13, 2025
2 pm
82.6°F
29°C
Light rain
Humidity 74%
Sea 85°F/29°C
Sunday
July 13, 2025
5 pm
82.3°F
28°C
Light rain
Humidity 74%
Sea 85°F/29°C
Sunday
July 13, 2025
8 pm
81.3°F
28°C
Overcast clouds
Humidity 77%
Sea 85°F/29°C
Sunday
July 13, 2025
11 pm
80°F
27°C
Overcast clouds
Humidity 80%
Sea 85°F/29°C
Monday
July 14, 2025
8 am
86.1°F
31°C
Broken clouds
Humidity 65%
Sea 85°F/29°C
Monday
July 14, 2025
11 am
83.6°F
29°C
Light rain
Humidity 72%
Sea 85°F/29°C
Monday
July 14, 2025
2 pm
83.2°F
29°C
Light rain
Humidity 74%
Sea 85°F/29°C
Monday
July 14, 2025
5 pm
82.2°F
28°C
Light rain
Humidity 77%
Sea 85°F/29°C
Monday
July 14, 2025
8 pm
81.3°F
28°C
Broken clouds
Humidity 80%
Sea 85°F/29°C
Monday
July 14, 2025
11 pm
79.9°F
27°C
Overcast clouds
Humidity 82%
Sea 85°F/29°C
Tuesday
July 15, 2025
8 am
86.3°F
31°C
Light rain
Humidity 65%
Sea 85°F/29°C
Tuesday
July 15, 2025
11 am
84.5°F
30°C
Light rain
Humidity 69%
Sea 85°F/29°C
Tuesday
July 15, 2025
2 pm
83.9°F
29°C
Light rain
Humidity 75%
Sea 85°F/29°C
Tuesday
July 15, 2025
5 pm
82.1°F
28°C
Broken clouds
Humidity 79%
Sea 85°F/29°C
Tuesday
July 15, 2025
8 pm
80.5°F
27°C
Broken clouds
Humidity 82%
Sea 85°F/29°C
Tuesday
July 15, 2025
11 pm
79.6°F
27°C
Light rain
Humidity 82%
Sea 85°F/29°C
Wednesday
July 16, 2025
8 am
84.9°F
30°C
Overcast clouds
Humidity 66%
Sea 85°F/29°C
Wednesday
July 16, 2025
11 am
83.8°F
29°C
Light rain
Humidity 70%
Sea 85°F/29°C
Wednesday
July 16, 2025
2 pm
82.6°F
29°C
Light rain
Humidity 74%
Sea 85°F/29°C
Wednesday
July 16, 2025
5 pm
82.4°F
29°C
Light rain
Humidity 76%
Sea 85°F/29°C
Wednesday
July 16, 2025
8 pm
80.2°F
27°C
Light rain
Humidity 83%
Sea 85°F/29°C
Wednesday
July 16, 2025
11 pm
79.5°F
27°C
Light rain
Humidity 83%
Sea 85°F/29°C
Thrusday
July 17, 2025
8 am
84°F
29°C
Light rain
Humidity 69%
Sea 85°F/29°C
Weather uncertainties 2025 to go to Jakarta ?
When traveling in the tropics as a seaside, rain is not welcome. If you see this indicator, with possible storms, that does not mean that it will rain all day long. When we observe the local rainfall, it is either really zero or very weak. Meteorologists prefer to be pessimistic. So observe below, the skies photographed during a week announced stormy in Asia. It did not rain once. I invite you to integrate this parameter before going to Jakarta for a good trip to the sun!
