The best time to visit Sis in Armenia is from May through October. In this period you have a warm temperature and almost no precipitation. The highest average temperature in Sis is 31°C in July and the lowest is 2°C in January.
In the table below you can quickly find the average weather per month in Sis, the monthly temperatures or the highest rainfall. Our average monthly climate data is based on data from the past 30 years.
Sis has a semi-arid climate. It hardly rains here. The average annual temperature for Sis is 17° degrees and there is about 282 mm of rain in a year. It is dry for 137 days a year with an average humidity of 57% and an UV-index of 4.
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
|---|---|---|---|---|---|---|---|---|---|---|---|---|
| Day temp. (°C) | 2 | 4 | 9 | 16 | 21 | 27 | 31 | 31 | 25 | 18 | 10 | 5 |
| Night temp. (°C) | -6 | -4 | 0 | 5 | 10 | 13 | 17 | 18 | 13 | 8 | 2 | -3 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Precipitation (mm) | 15 | 11 | 21 | 30 | 39 | 41 | 37 | 29 | 24 | 15 | 9 | 13 |
| Days with rain | 11 | 9 | 14 | 17 | 19 | 13 | 13 | 9 | 9 | 9 | 7 | 8 |
| Days with snow | 8 | 6 | 3 | - | - | - | - | - | - | - | - | 3 |
| Dry days | 12 | 13 | 14 | 13 | 12 | 17 | 18 | 22 | 21 | 22 | 23 | 20 |
| Jan | Feb | Mar | Apr | May | Jun | Jul | Aug | Sep | Oct | Nov | Dec | |
| Sun hours per day | 8 | 9 | 9 | 9 | 12 | 12 | 12 | 10 | 10 | 10 | 7 | 7 |
| Wind force (Bft) | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 2 | 1 | 2 |
| UV-index | 2 | 2 | 3 | 4 | 5 | 6 | 6 | 6 | 4 | 3 | 2 | 2 |
What is the average Sis weather like in a given month? Let's find out! Click on a month to check all the monthly averages for sunshine, temperature highs and lows, percentage chance of rain per day, snowfall accumulation and number of rainy days.
The weather for Sis over the next 14 days will be 12°C till 23° with several days chance of light rain showers or even quite a bit of rain.
Leave your Sis weather experience for a chance to win $150!
Sis is located in Armenia. It lies in a straight line 3,248 km from New Delhi.
The coordinates of Sis are:
The GPS coordinates are 40° 3' N, 44° 23' E
The flight time from Indira Gandhi to Sis is approximately 5 hours.
These are the airports closests to Sis:
The surface area of Sis is 116 km².
In Sis, the Armenian dram (AMD) is used for payment.
The area code to call Sis is +374.
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