Tutong · BruneiSummit weather, forecast and climate

Bukit Supon

49 m

Elevation49 mabove sea level

Prominence–independent height

Isolation7.5 kmto a higher summit

Summit, Jul30°average high

4.50° N, 114.75° EElevation 49 mUTC+8 · Malaysia Time

From the valley to the top

Freezing level in October: above the summit

iThe mountain

Bukit Supon in brief

Bukit Supon rises to 49 m, Tutong, Brunei.

At the summit, April is the mildest month with average highs of 31°, while nights rarely fall below freezing.

The nearest town in the atlas is Nanga Medamit, 19 km to the E at 17 m.

iiForecast

Temperatures are adjusted to each height; summits are usually colder and windier than the valley forecast suggests.

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iiiSummit climate

Climate normals for the summit area (~1 km grid), station-adjusted

Climate normals for Bukit Supon by month
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high	29°	30°	30°	31°	31°	31°	30°	31°	30°	30°	30°	29°
Average low	22°	22°	23°	23°	23°	23°	23°	23°	23°	23°	23°	23°
Precipitation	438 mm	250 mm	254 mm	338 mm	351 mm	239 mm	261 mm	273 mm	306 mm	346 mm	367 mm	378 mm
Cloud cover	63%	59%	54%	55%	62%	60%	61%	59%	64%	70%	68%	67%
Daylight	11h 53	11h 59	12h 05	12h 13	12h 19	12h 23	12h 21	12h 16	12h 09	12h 01	11h 55	11h 52
Month score	36	35	34	33	30	31	31	31	30	30	32	34

Average height of the 0 °C level from the summit normals (6.5 °C per km); snow months have a summit mean at or below +1 °C

Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Freezing level	4,000 m	4,050 m	4,150 m	4,200 m	4,200 m	4,150 m	4,150 m	4,150 m	4,150 m	4,100 m	4,050 m	4,050 m
Summit	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C	above 0 °C