Arapi, Armenia — Weather in September 2026

Monthly climate averages for Arapi, Armenia. Based on 10-year ERA5 reanalysis data.

Dsb Warm-Summer Continental (dry)
8.2 /10
Excellent

September is an excellent month in Arapi

Climate Overview

Arapi, Armenia in September has warm conditions, with highs averaging 21.7°C (71°F). Temperatures drop noticeably between day and night.

This month falls at the beginning of Autumn.

Daily highs in September gradually drop from around 26°C (78°F) at the start to 19°C (66°F) by month's end.

Rainfall is heaviest during the last third of the month, while the middle tends to be drier.

Expect around 11.8h of sunshine at the start of September, decreasing to 10.3h by the end.

The warmest days tend to fall around the 1th, averaging 26.2°C (79°F).

Compared to August, this month is about 5°C cooler with 3 fewer rainy days. Temperatures begin dropping heading into October.

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Monthly September Averages

Temperature
22°C / 9°C
Feels Like
20°C / 7°C
Rain
6 days · 25 mm
Sunshine
11h / day
Humidity
68% — Humid
Wind
12 km/h
Wind Direction
NE (43°)
Gusts
31 km/h
Daylight
12.5 h
Cloud Cover
34%
Clear Sky Days
9.2
UV Index
6.4 — High
Dew Point
9°C — Dry
Moon Phase
Waxing Crescent · 11%

Climate Charts

Daily averages based on historical data (2016–2025)

Daily Temperature

32°C 27°C 22°C 17°C 12°C 7°C 2°C 151015202530
HighLow

Daily Precipitation

0 mm 1 mm 2 mm 3 mm 4 mm 151015202530
Rainfall

Daily Sunshine

0h 3h 6h 9h 12h 151015202530
Sunshine

Daily Wind Speed

0 4 8 12 16 20 151015202530
Wind Speed
Sun Position
Sunrise 06:46
Daylight 12.5h
Sunset 19:17

What to Expect

Daytime temperatures around 22°C (71°F) are ideal for full-day outdoor exploration.

Rain usually comes in shorter passing showers rather than all-day rain.

1 of the last 5 yearly records were warmer than this month's long-run average.

Compare Months

January
Poor
Temp
0°C / -9°C
Feels Like
-5°C / -13°C
Rain
7days (35 mm) Good
Sun
7.4h Good
Humidity
72% Muggy
UV
3.5 Moderate
Snow Days
13days
View Details
February
Poor
Temp
2°C / -7°C
Feels Like
-2°C / -11°C
Rain
7days (30 mm) Good
Sun
8.6h Good
Humidity
70% Muggy
UV
4.7 Moderate
Snow Days
12days
View Details
March
Poor
Temp
7°C / -3°C
Feels Like
4°C / -6°C
Rain
15days (87 mm) Wet
Sun
9.3h Good
Humidity
72% Muggy
UV
5.8 High
Snow Days
15days
View Details
April
Poor
Temp
14°C / 2°C
Feels Like
11°C / -1°C
Rain
17days (89 mm) Wet
Sun
10.7h Excellent
Humidity
71% Muggy
UV
6.5 High
Snow Days
6days
View Details
May
Wet
Temp
18°C / 6°C
Feels Like
17°C / 3°C
Rain
21days (132 mm) Wet
Sun
11.7h Excellent
Humidity
74% Muggy
UV
7.5 Very High
Snow Days
1days
View Details
June best
Excellent
Temp
23°C / 10°C
Feels Like
23°C / 8°C
Rain
14days (71 mm) Wet
Sun
13h Excellent
Humidity
72% Muggy
UV
8.3 Very High
View Details
July best
Excellent
Temp
25°C / 12°C
Feels Like
26°C / 12°C
Rain
11days (49 mm) Wet
Sun
13.2h Excellent
Humidity
68% Muggy
UV
8.3 Very High
View Details
August best
Excellent
Temp
27°C / 13°C
Feels Like
27°C / 12°C
Rain
9days (32 mm) Wet
Sun
12.3h Excellent
Humidity
64% Muggy
UV
7.8 Very High
View Details
September best
Excellent
Temp
22°C / 9°C
Feels Like
20°C / 7°C
Rain
6days (25 mm) Good
Sun
11h Excellent
Humidity
68% Muggy
UV
6.4 High
View Details
October
Fair
Temp
15°C / 4°C
Feels Like
13°C / 2°C
Rain
8days (39 mm) Wet
Sun
9.3h Good
Humidity
69% Muggy
UV
4.6 Moderate
Snow Days
2days
View Details
November
Poor
Temp
8°C / 0°C
Feels Like
4°C / -4°C
Rain
6days (33 mm) Good
Sun
8h Good
Humidity
71% Muggy
UV
3.3 Moderate
Snow Days
6days
View Details
December
Poor
Temp
2°C / -5°C
Feels Like
-2°C / -9°C
Rain
7days (38 mm) Good
Sun
7h Good
Humidity
74% Muggy
UV
2.7 Moderate
Snow Days
12days
View Details
Month Temp Feels Like Rain Sun Humidity UV Status
January 0°C / -9°C -5°C / -13°C 7days (35 mm) Good 7.4h Good 72% Muggy 3.5 Moderate Poor View Details
February 2°C / -7°C -2°C / -11°C 7days (30 mm) Good 8.6h Good 70% Muggy 4.7 Moderate Poor View Details
March 7°C / -3°C 4°C / -6°C 15days (87 mm) Wet 9.3h Good 72% Muggy 5.8 High Poor View Details
April 14°C / 2°C 11°C / -1°C 17days (89 mm) Wet 10.7h Excellent 71% Muggy 6.5 High Poor View Details
May 18°C / 6°C 17°C / 3°C 21days (132 mm) Wet 11.7h Excellent 74% Muggy 7.5 Very High Wet View Details
June best 23°C / 10°C 23°C / 8°C 14days (71 mm) Wet 13h Excellent 72% Muggy 8.3 Very High Excellent View Details
July best 25°C / 12°C 26°C / 12°C 11days (49 mm) Wet 13.2h Excellent 68% Muggy 8.3 Very High Excellent View Details
August best 27°C / 13°C 27°C / 12°C 9days (32 mm) Wet 12.3h Excellent 64% Muggy 7.8 Very High Excellent View Details
September best 22°C / 9°C 20°C / 7°C 6days (25 mm) Good 11h Excellent 68% Muggy 6.4 High Excellent View Details
October 15°C / 4°C 13°C / 2°C 8days (39 mm) Wet 9.3h Good 69% Muggy 4.6 Moderate Fair View Details
November 8°C / 0°C 4°C / -4°C 6days (33 mm) Good 8h Good 71% Muggy 3.3 Moderate Poor View Details
December 2°C / -5°C -2°C / -9°C 7days (38 mm) Good 7h Good 74% Muggy 2.7 Moderate Poor View Details

What to Wear

Dress in layers — a mix of long sleeves, light sweaters, and a versatile jacket works best for changeable conditions.

Temperatures drop significantly at night, so pack layers you can add or remove throughout the day.

A waterproof jacket or compact umbrella is recommended for occasional showers.

Packing List

Warm evening layerUmbrellaSunscreen (SPF 30+)SunglassesComfortable walking shoes

Frequently Asked Questions

September is typically excellent for visiting Arapi, with average highs of 22°C (71°F) and around 6 rainy days. Arapi, Armenia in September has warm conditions, with highs averaging 21.7°C (71°F). Temperatures drop noticeably betwee
Arapi typically sees around 6 rainy days in September with 25 mm (1 in) of total rainfall. An umbrella should suffice.
Nights in Arapi during September are cool at around 9°C (47°F). Bring a jacket or sweater for evenings.
With highs of 22°C (71°F) and lows of 9°C (47°F) in September, we recommend: Warm evening layer, Umbrella, Sunscreen (SPF 30+), Sunglasses, Comfortable walking shoes. Comfortable walking shoes are essential.
Yes, September offers some of the best weather conditions in Arapi with comfortable temperatures and lower chances of rain.
The average UV index in Arapi during September is 6 (high). Wear sunscreen SPF 30+, a hat, and sunglasses. Limit direct sun exposure between 10 AM and 4 PM.
Arapi gets approximately 13 hours of daylight per day in September, with around 11 hours of sunshine.
Snow is uncommon in Arapi during September based on 10-year climate averages.

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