Climate averages 1991–2020

Tegal weather
in January.

A hot, very wet month: the 11th warmest and the wettest of the year.

Long-term climate patterns, not a forecast for a particular trip.

Average high 28.5°C Daytime mean, January

Average low 24.3°C Night-time mean, January

Rainfall 393 mm 30 days with ≥1 mm

Daylight 12 h Sunrise to sunset, per day

January is a hot month in Tegal: daytime highs average 28.5°C and nights cool to about 24.3°C. By daytime temperature it is the 11th warmest of the 12 months.

Expect about 393 mm of rain on roughly 30 days, which makes January a very wet month (the wettest month of the year). Daylight, from sunrise to sunset, lasts about 12 h 28 min on an average January day.

The nearest other city in this atlas is Tarub (8 km away). In January its highs average 28.4°C, about as warm as Tegal, with 473 mm of rain.

Among the 200 cities listed in Indonesia, Tegal ranks joint 103rd of 200 for the warmest January highs and 161st of 200 for the driest January (rainfall, lowest first). The mean January high of those 200 cities is 28.2°C; Tegal is 0.2°C warmer than that mean.

From January to February, average highs fall by 0.1°C to 28.4°C, and monthly rainfall falls from 393 mm to 344 mm.

The annual picture

January in context

30-year average

Average highAverage low°C

Monthly rainfall

Average total · mm

Averages from hourly ERA5 reanalysis data. Actual weather varies from year to year. How these numbers are calculated

Every month, side by side

Tegal climate table

1991–2020

Monthly climate averages for Tegal, 1991–2020
Month	Average highHigh / low	Average low	Rainfall mm/month	Rain days ≥1 mm/day	Daylight hours/dayDaylight h/day
January, selected	28.5°C24.3°C	24.3°C	393	29.7	12.512 h
February	28.4°C24.3°C	24.3°C	344	27.5	12.312 h
March	29.0°C24.5°C	24.5°C	289	29.5	12.112 h
April	29.3°C24.7°C	24.7°C	219	26.2	12.012 h
May	29.6°C24.6°C	24.6°C	123	19.4	11.812 h
June	29.5°C24.1°C	24.1°C	82	13.1	11.712 h
July	29.8°C23.5°C	23.5°C	51	8.9	11.812 h
August	30.6°C23.4°C	23.4°C	26	6.2	11.912 h
September	31.5°C24.1°C	24.1°C	37	6.7	12.112 h
October	31.2°C24.8°C	24.8°C	103	14.9	12.312 h
November	29.8°C24.8°C	24.8°C	227	24.4	12.412 h
December	29.0°C24.6°C	24.6°C	343	28.9	12.513 h

Rainfall is the average of the 30 separate monthly totals. A rain day is a local calendar day with at least 1 mm of precipitation. Daylight is the calculated sunrise-to-sunset length, not measured sunshine.

Compare places

January in nearby cities

Distance from Tegal

Read the numbers correctly

Climate, not a promise.

These patterns help compare months. They cannot tell you the weather on a specific day of your trip.

Sources, method and limits

How these numbers are made (what the highs, lows and rain days mean, the sources and the model cell used for Tegal) is explained once on the Tegal year overview and on the Sources, method and limits page.