Arrinj Temperature by Month
The average annual maximum temperature in Arrinj, Armenia is 16°C (61°F), with daytime highs ranging from 1°C (34°F) in January to 30°C (86°F) in August. This page covers monthly averages, day-night differences, and how Arrinj compares to cities worldwide.
Arrinj Monthly Temperatures
Depending on the time of the year, temperatures range from warm to very cold in Arrinj. Nighttime lows follow the same pattern, ranging from 17°C (63°F) to -8°C (18°F).
The chart below illustrates the average maximum day and minimum night temperatures in Arrinj by month:
From around 4 AM to 6 AM temperatures are at their lowest; by 3 PM they've climbed to their daily peak. August, the warmest month, averages 331 hours of sunshine.
The chart below shows the average temperature throughout the year:
Daily Historical Temperatures
49-year average (1976-2025)
Average high and low temperatures for each day of the month based on long-term records.
Average temperatures in June
Historical Arrinj Temperatures: 1976-2026
Browse day-by-day temperature records for Arrinj spanning 51 years. Select any month and year to see actual high and low temperatures recorded on each day.
Temperature: Arrinj vs Armenia
The map below shows the annual temperature across Armenia. You can also select individual months if you want to compare a specific time of year.
very warm
warm
pleasant
moderate
cold
very cold
Arrinj vs World: Temperature Compared
Arrinj's average annual maximum temperature is 16°C (61°F). To put that in context, here's how it compares to a few well-known destinations:
Lisbon, Portugal averages 21°C (70°F) annually — warm summers, mild winters, and rain mainly in the cooler months.
On the cooler end, Oslo, Norway averages just 10°C (50°F) annually, with pleasant summers but long, cold winters.
San Francisco, USA averages 19°C (66°F) annually, but with little seasonal variation — summers are often cool and foggy, winters mild.
Adelaide, Australia averages 21°C (70°F) a year, with warm summers, mild winters, and relatively low rainfall year-round.
What Does the Temperature Feel Like in Arrinj?
Temperature alone doesn't tell the whole story — humidity plays a big role in how warm or cold it actually feels. High humidity in summer makes the heat feel more intense, particularly once temperatures climb above 25°C. In winter, the same humidity can make cold air feel sharper than the thermometer suggests.
In the cooler months, when temperatures drop below 10°C, high humidity makes the cold feel more cutting than it would in dry conditions.
In Arrinj, January is the coolest month, with average highs of 1°C (34°F) and humidity around 81% — considered very high. In August, the warmest month, temperatures average 30°C (86°F) with 47% humidity — conditions that feel moderate. For a full picture, see our humidity page.
Climate temperature data is typically calculated as a 30-year average. This smooths out year-to-year variability and gives a more reliable picture of what a place is actually like, rather than what happened in any single unusual year.
The readings come from a range of sources — land-based weather stations, ocean buoys, ships, and satellites. That data is collected by weather services around the world, then pooled, quality-checked, and averaged to produce the climate records you see here.
Seasonal temperature shifts influence more than just how warm it feels — they also drive changes in rainfall, cloud cover, and wind patterns throughout the year.
Warmer air holds more moisture, which tends to mean heavier or more frequent rain during the warmer months. When temperatures drop in winter, any precipitation that does fall is more likely to come as snow or sleet, though in Arrinj this rarely lasts long on the ground.
For more on Arrinj's weather — including monthly rainfall, sunshine hours, and humidity — visit our Arrinj climate page.