Saint Andrew Parish · DominicaSummit weather, forecast and climate

Morne aux Diables

Volcano861 m

Elevation861 mabove sea level

Prominence–independent height

Isolation13 kmto a higher summit

Summit, Jul26°average high

15.61° N, 61.44° WElevation 861 mUTC−4 · Atlantic Standard Time

From the valley to the top

Freezing level in October: above the summit

iThe mountain

Morne aux Diables in brief

Morne aux Diables rises to 861 m, Saint Andrew Parish, Dominica.

At the summit, September is the mildest month with average highs of 26°, while nights rarely fall below freezing.

The nearest town in the atlas is Vieille Case, 3.0 km to the E at 109 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 Morne aux Diables by month
Month	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
Average high	24°	23°	24°	24°	25°	26°	26°	26°	26°	26°	25°	24°
Average low	22°	22°	22°	23°	24°	24°	24°	24°	24°	24°	24°	23°
Precipitation	121 mm	82 mm	74 mm	122 mm	184 mm	184 mm	235 mm	236 mm	276 mm	249 mm	275 mm	176 mm
Cloud cover	13%	16%	17%	24%	32%	39%	33%	33%	42%	39%	27%	18%
Daylight	11h 18	11h 38	12h 02	12h 29	12h 51	13h 03	12h 58	12h 39	12h 14	11h 48	11h 24	11h 12
Month score	67	77	80	67	66	61	63	62	58	60	66	67

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	4,400 m	4,350 m	4,400 m	4,500 m	4,600 m	4,700 m	4,700 m	4,750 m	4,750 m	4,700 m	4,600 m	4,500 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