One page for GJong GJa climate: monthly averages, sourced from public APIs and refreshed automatically. Expect 15.4 C at the coldest (Jan) and 28.5 C at the warmest (Jun) — a 13.1 C spread. Expect a wet season rather than rain year-round: Aug brings 10.38 mm/day against 0.77 mm/day in Feb. Taken together that is roughly 1,595 mm of rain a year for the grid cell. Every run re-reads the source and only rewrites this page when a figure actually changed. Exact monthly values are in the table; links below cover adjacent locations and years.
Annual mean temperature 23.3 C
Warmest month Jun (28.5 C)
Coldest month Jan (15.4 C)
Wettest month Aug (10.38 mm/day)
All-time record high 41.9 C
All-time record low 1.5 C
Annual precipitation 1,606 mm / year
Coordinates 21.013, 105.825
Population 371,606
Average monthly temperature and rainfall in GJong GJa
Month
Mean temp (C)
Rain (mm/day)
Record high (C)
Record low (C)
Jan
15.4
1.03
32.5
1.5
Feb
18.2
0.77
34.8
2.6
Mar
21.4
1.58
38.4
6.9
Apr
25.1
2.59
41.9
11.3
May
27.5
5.77
41.7
17.3
Jun
28.5
6.71
39.1
18.9
Jul
28.4
9.67
38.3
22.5
Aug
27.9
10.38
35.6
21.5
Sep
26.7
7.43
34.7
16.4
Oct
23.8
4.00
32.9
9.3
Nov
20.3
1.74
32.2
5.7
Dec
16.0
0.81
30.9
1.6
What the GJong GJa climate table shows
Values are multi-decadal climatological averages for the 21.013, 105.825 grid cell, not a single year. Rain is the daily mean, so a value of 2.00 mm/day is about 60 mm across a 30-day month. Averages smooth over extremes, so use them for planning rather than for what to pack for next Tuesday.
Frequently asked questions
Is GJong climate data a forecast?
No. These are multi-decadal averages for the grid cell, not a prediction for any particular year.
Why do the numbers differ from a weather app?
An app shows one location on one day. These are long-run averages, so they smooth out single hot or cold spells.