Malaysia · 1991–2020

Best time to visit
Jawi.

January leads for comfortable weather in Jawi: typically 31.8°C by day, 24.4°C at night, with 90 mm of rain. Based on measured 1991–2020 NOAA station history.

Best comfortJanuary

Typical high31.8°C

Typical low24.4°C

Rain in January90 mm

Comfort

January

January · February · December

46climate match

Beach

February

February · January · December

69climate match

Outdoors

February

February · January · December

26climate match

The weakest month is October, scoring 5 against January’s 46 — 340 mm of rain falls.

Month by month

The whole year,
without the guesswork.

The bars show the comfort score. Day and night temperatures come from daily observed highs and lows; rain is the historical monthly estimate.

Jan

4631.8° / 24.4°

Feb

4632.2° / 24.5°

Mar

3032.3° / 24.8°

Apr

2332.2° / 25°

May

1531.9° / 25°

Jun

2931.8° / 24.9°

Jul

2831.5° / 24.6°

Aug

2031.3° / 24.4°

Sep

1131° / 24.2°

Oct

530.8° / 24.1°

Nov

1530.9° / 24.2°

Dec

3731.1° / 24.3°

Monthly climate evidence for Jawi — daylight is calculated from latitude, everything else is measured, sea temperature from the nearest open water 16 km away
Month	Day	Night	Rain	Wet days	Sea	Daylight	Comfort	Coverage
January	31.8°C	24.4°C	90 mm	7.6	29.3°C	11 h 51	46	Good coverage
February	32.2°C	24.5°C	82 mm	6.4	29.7°C	11 h 57	46	Good coverage
March	32.3°C	24.8°C	168 mm	10.1	30.0°C	12 h 05	30	Good coverage
April	32.2°C	25°C	194 mm	13.7	30.2°C	12 h 14	23	Good coverage
May	31.9°C	25°C	251 mm	14.3	30.4°C	12 h 21	15	Strong coverage
June	31.8°C	24.9°C	180 mm	10.4	30.4°C	12 h 25	29	Strong coverage
July	31.5°C	24.6°C	197 mm	11	30.2°C	12 h 24	28	Good coverage
August	31.3°C	24.4°C	242 mm	14.1	30.0°C	12 h 17	20	Good coverage
September	31°C	24.2°C	308 mm	15.7	29.7°C	12 h 08	11	Good coverage
October	30.8°C	24.1°C	340 mm	18.2	29.5°C	12 h	5	Good coverage
November	30.9°C	24.2°C	269 mm	16.9	29.3°C	11 h 53	15	Good coverage
December	31.1°C	24.3°C	140 mm	11.7	29.2°C	11 h 49	37	Good coverage

Records at PENANG INTL, 1960–2025
Month	Record high	Record low	Wettest day	Wettest / driest month	Years
January	35.2°C29 Jan 1998	20.0°C26 Jan 1981	103 mm24 Jan 2017	364 mm2018 · driest 0 mm in 1997	42
February	35.8°C26 Feb 2024	20.0°C26 Feb 1981	110 mm14 Feb 1981	252 mm2012 · driest 6 mm in 2001	41
March	36.7°C9 Mar 1998	21.0°C18 Mar 1980	362 mm26 Mar 1995	516 mm1995 · driest 2 mm in 1992	44
April	35.0°C8 Apr 2019	20.0°C1 Apr 1981	192 mm8 Apr 1993	324 mm2001 · driest 7 mm in 2020	44
May	36.3°C22 May 1998	20.5°C12 May 1997	192 mm3 May 1993	440 mm2019 · driest 0 mm in 1978	46
June	34.5°C22 Jun 2023	21.0°C25 Jun 1981	182 mm9 Jun 1998	435 mm1998 · driest 4 mm in 1979	46
July	34.6°C5 Jul 2023	21.0°C10 Jul 1981	201 mm19 Jul 2016	327 mm1993 · driest 24 mm in 1997	44
August	34.6°C13 Aug 2024	21.1°C2 Aug 1964	175 mm23 Aug 2018	549 mm2009 · driest 41 mm in 2020	46
September	34.1°C19 Sep 2023	21.1°C27 Sep 1964	230 mm12 Sep 1966	628 mm1964 · driest 54 mm in 1999	44
October	34.1°C23 Oct 2024	21.1°C21 Oct 1961	142 mm6 Oct 2003	884 mm2003 · driest 31 mm in 1977	46
November	33.1°C2 Nov 2016	21.1°C2 Nov 1961	240 mm10 Nov 1964	697 mm1993 · driest 13 mm in 1974	46
December	37.2°C15 Dec 1998	21.0°C28 Dec 1981	111 mm2 Dec 1995	246 mm2009 · driest 0 mm in 1977	46

Typical days per month at PENANG INTL, 1991–2020
Month	Days 25°C+	Days 30°C+	Heavy rain (10 mm+)
January	24	23	2
February	23	22	2
March	25	24	4
April	24	24	4
May	24	23	6
June	22	21	4
July	25	23	4
August	24	21	6
September	23	19	8
October	24	19	8
November	23	19	7
December	25	22	4

How often, not how much — every day in PENANG INTL’s record sorted by what it was actually like, rather than averaged
Month	Warm & dry days	Wet days	Washouts	Week with 3+ wet days	Daytime mean has ranged
January	75%	22%	8%	23%	31.1–32.5°C
February	72%	23%	8%	25%	31.4–32.9°C
March	64%	32%	13%	48%	31.2–33.4°C
April	56%	44%	16%	70%	31.6–32.9°C
May	53%	45%	20%	69%	31.4–32.8°C
June	63%	35%	15%	46%	31.2–32.2°C
July	60%	38%	18%	56%	30.7–32.0°C
August	53%	45%	19%	69%	30.6–31.9°C
September	46%	53%	26%	83%	30.5–31.6°C
October	40%	56%	28%	88%	30.2–31.3°C
November	40%	53%	22%	85%	30.4–31.3°C
December	66%	34%	12%	46%	30.4–31.8°C

A warm and dry day reaches 20°C with under 1 mm of rain; a wet day gets 1 mm or more; a washout gets 10 mm or more. The week column is the share of seven-day stretches in that month, across the station’s whole daily record, that contained three or more wet days — the odds a week-long trip is rained on repeatedly, counted rather than modelled. The last column is the 10th to 90th percentile of that month’s daytime average across individual years: a narrow band means the average is what you will get, a wide one means the average is a midpoint between years that felt quite different.

The evidence behind this page

Nearby, measured,
and named.

Place identity: GeoNames 1772983
NOAA station: MYM00048601 · PENANG INTL
Station distance: 25.5 km from the place centre
Climate period: 1991–2020
Minimum month coverage: 20 usable years
Daylight: Calculated from latitude 5.22°, mid-month, sunrise to sunset including refraction. Not a station measurement.
Sea temperature: NOAA OISST v2.1 1991–2020 monthly climatology, nearest open water 16 km from the place centre. A sheltered bay can run warmer than the open sea it is measured from.
Important limit: Historical climate is not a forecast. Nearby stations can miss mountains, coasts, and local microclimates.

These places read the same station, so their numbers are identical — distance from PENANG INTL is what differs

Kota Kuala Muda→Sungai Petani→Paya Terubong→Bukit Mertajam→Kulim→George Town→

Or put two places side by side: Jawi vs Kota Kuala Muda

Best time to visitJawi.

January

February

February

The whole year,without the guesswork.

Nearby, measured,and named.

Best time to visit
Jawi.

The whole year,
without the guesswork.

Nearby, measured,
and named.