Grande Comore · ComorosSummit weather, forecast and climate

La Grille

1,087 m

Elevation1,087 mabove sea level

Prominence–independent height

Isolation33 kmto a higher summit

Summit, Jul20°average high

11.47° S, 43.33° EElevation 1,087 mUTC+3 · East Africa Time

From the valley to the top

Freezing level in October: above the summit

iThe mountain

La Grille in brief

La Grille rises to 1,087 m, Grande Comore, Comoros.

At the summit, February is the mildest month with average highs of 23°, while nights rarely fall below freezing.

The nearest town in the atlas is Dimadjou, 3.5 km to the E at 820 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 La Grille by month
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high	23°	23°	23°	23°	22°	20°	20°	20°	20°	21°	22°	23°
Average low	21°	21°	21°	21°	20°	19°	18°	18°	18°	19°	20°	21°
Precipitation	349 mm	258 mm	236 mm	155 mm	97 mm	81 mm	62 mm	53 mm	49 mm	85 mm	112 mm	237 mm
Cloud cover	57%	57%	46%	26%	16%	15%	15%	12%	13%	15%	21%	38%
Daylight	12h 43	12h 28	12h 10	11h 51	11h 36	11h 27	11h 31	11h 44	12h 02	12h 21	12h 38	12h 47
Month score	56	56	60	67	73	78	83	85	87	77	69	64

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	4,500 m	4,550 m	4,500 m	4,450 m	4,350 m	4,100 m	3,950 m	3,950 m	4,050 m	4,200 m	4,350 m	4,450 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