Climate and average weather in Hashtpar

In Hashtpar, the summers are humid, warm, fairly dry, and clear and the winters are cool, snowy, and partly cloudy.

Best: late May to mid September

Over the course of the year, the temperature in Hashtpar typically varies from 6°C to 26°C, and is rarely below 1°C or above 29°C. July is the hottest month of the year, while February is the coldest.

Based on the travel score, the best time of year to visit Hashtpar for warm-weather activities is from late May to mid September.

Hottest
Jul
26°
Coldest
Feb
Wettest
Nov
406 mm
Driest
Jul
66 mm
Rain / yr
2471 mm
192 wet days
Daylight
9.4–14.6 h
shortest–longest
Elevation
57 m
37.8°N
Clearest
Jul
30% cloud

Hashtpar is city in Gilan Province, Iran.

Air quality: WHO Ambient Air Quality Database. Density & description: Wikidata (CC0), GeoNames.

Hashtpar weather by month, at a glance

The whole year in one picture — sky, rain, humidity, temperature and travel score. Click any band to jump to its full chart.

Each stripe is one measure across the whole year, stacked so a single day reads top to bottom. The sky band runs overcast grey on top down to clear blue at the base — more blue means sunnier — followed by the rainfall curve, the humidity band, a temperature strip that tints each stretch of the year by how warm its average high is, and the travel-score line at the foot. Scan straight down any date to read that day across every measure at once; the score climbs highest around late May to mid September.

Temperature through the year

Average highAverage lowShaded bands: 10–90% of days

Daily average highs and lows in Hashtpar, from 1991–2020 of climate data. The shaded bands show the range most days fall in — 10th to 90th percentile.

The hot season lasts 3.6 months, from June 2 to September 19, with daily high temperatures above 22°C. The hottest month of the year in Hashtpar is July, with an average high of 26°C and low of 23°C.

The cool season lasts 3.8 months, from December 2 to March 26, with daily high temperatures below 12°C. The coldest month of the year in Hashtpar is February, with an average low of 6°C and high of 9°C.

Days typically run about 3°C warmer than nights year-round.

10°15°20°25°30°JanFebMarAprMayJunJulAugSepOctNovDec
Avg high (°C)Avg low (°C)
Jan96
Feb96
Mar117
Apr1511
May1916
Jun2421
Jul2623
Aug2623
Sep2220
Oct1916
Nov1412
Dec118

Average hourly temperature in Hashtpar

A compact picture of the whole year, hour by hour: each column is a day, each row an hour, and the color is the modeled average temperature. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

Read left to right for the day of the year and top to bottom for the hour of the day; the color is the modeled temperature, cool blues through to hot reds on the same scale as the other charts. A vertical slice is a single day's swing — coolest just before dawn, warmest in the mid-afternoon — while a horizontal slice follows one hour across the seasons. The darker overlay marks night and the lighter one the twilight around sunrise and sunset. Colors run warmest on July afternoons, near 26°C, and coldest before dawn in February, near C.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM

Hashtpar weather by month

Every month at a glance. Click a month for its detailed page.

MonthHigh / Low (°C)Rainfall (mm)Wet daysSnow daysDaylight (hours)Travel score
Jan / 24620.44.99.71.4
Feb / 19517.45.110.51.3
Mar11° / 16418.52.511.72.1
Apr15° / 11°13017.60.312.93.5
May19° / 16°10915.70145.3
Jun24° / 21°798.5014.67.5
Jul26° / 23°667014.37.8
Aug26° / 23°1008.7013.57.4
Sep22° / 20°28115.8012.36.0
Oct19° / 16°39319.70114.7
Nov14° / 12°40621.80.8103.0
Dec11° / 30220.52.59.42.0

Chance of rain

How likely it is to rain on a typical day, and how that shifts across the wetter and drier seasons.

Hashtpar gets about 2471 mm of precipitation a year. On a typical day the chance of rain is very wet, but that rises and falls sharply with the seasons.

The wetter season lasts 8.0 months, from around Sep 15 to May 14, peaking in November at about 73% chance on a given day. The drier stretch runs the rest of the year, bottoming out around Jul 25.

November is the wettest month by volume, with 406 mm over about 22 wet days; July is the driest, with 66 mm. Some of the cold-season precipitation falls as snow.

0%10%20%30%40%50%60%70%80%JanFebMarAprMayJunJulAugSepOctNovDecwetterdrierwettermostly drysome rainoften wetvery wetNov 30 · 73%Jul 25 · 20%
Rain on a day (%)Rain days
Jan6520
Feb6217
Mar6019
Apr5818
May5116
Jun299
Jul237
Aug289
Sep5216
Oct6420
Nov7222
Dec6721

Monthly rainfall

Over a full year, Hashtpar collects about 2471 mm of rain across 192 wet days — roughly 206 mm in an average month.

It doesn’t fall evenly. November is the wettest month with 406 mm, while July is the driest at just 66 mm. The three wettest months alone bring about 45% of the year’s total, and some of the cold-season precipitation falls as snow.

050100150200250300350400450JanFebMarAprMayJunJulAugSepOctNovDec2461951641301097966100281393406302
Rainfall (mm)Rain daysSnow days
Jan246205
Feb195175
Mar164193
Apr130180
May109160
Jun7990
Jul6670
Aug10090
Sep281160
Oct393200
Nov406221
Dec302213

Snow in Hashtpar

Average snowy days through the year, the snow-season span, and estimated snowfall — for ski trips and the perennial 'will there be snow at Christmas?' question.

Hashtpar averages about 16 snowy days a year. Snow season runs roughly Nov 7 to Apr 9 — about 5.1 months.

February is snowiest, with roughly 5 days of snow and an estimated 52 cm of snowfall. Over the year that adds up to an estimated 119 cm of snow.

02468JanFebMarAprMayJunJulAugSepOctNovDecsnow seasonsnow seasonFeb 6
Snow daysSnowfall (cm)
Jan527
Feb552
Mar316
Apr01
May00
Jun00
Jul00
Aug00
Sep00
Oct00
Nov15
Dec319

Clouds and sunshine

ClearMostly clearPartly cloudyMostly cloudyOvercast

How often the daytime sky is clear, partly cloudy or overcast.

In Hashtpar, the average share of the sky covered by clouds shows significant seasonal variation over the course of the year.

The clearer part of the year begins around May 21 and lasts for 4.3 months, ending around September 29. The clearest month is July, when the sky is clear, mostly clear, or partly cloudy 86% of the time on average.

The cloudier part of the year begins around September 30 and lasts for 7.7 months, ending around May 20. The cloudiest month is November, when it is overcast or mostly cloudy 68% of the time.

0%100%10%90%20%80%30%70%40%60%50%50%60%40%70%30%80%20%90%10%100%0%JanFebMarAprMayJunJulAugSepOctNovDecJul 25 · 89%Nov 30 · 30%clearmostly clearpartly cloudymostly cloudyovercastcloudierclearercloudier
Clearer (%)Cloudier (%)
Jan3862
Feb3664
Mar3367
Apr3466
May4654
Jun7723
Jul8614
Aug8119
Sep6040
Oct4159
Nov3268
Dec3664

Daylight, sunrise and sunset

DaylightNight

Hours of daylight through the year, with sunrise and sunset times.

The gold band is daylight — sunrise runs along its lower edge, sunset along the upper — so it widens toward summer and pinches toward winter, with night the dark area above and below. The longest day, around June 11, brings about 14 h 36 min of light; the shortest, around January 1, only 9 h 24 min — a swing of roughly 5 h 12 min.

12 AM4 AM8 AM12 PM4 PM8 PM12 AMJanFebMarAprMayJunJulAugSepOctNovDec
Daylight (h)Sunrise (AM)Sunset (PM)
Jan9.77:345:13
Feb10.57:135:45
Mar11.76:336:15
Apr12.95:456:44
May14.05:107:12
Jun14.64:577:33
Jul14.35:097:31
Aug13.55:347:03
Sep12.36:026:16
Oct11.06:295:30
Nov10.07:024:57
Dec9.47:294:52

Sunny days

How many genuinely sunny days each month brings — days the sky stays clear or mostly clear — banded into plain-language zones.

Hashtpar averages about 11 sunny days a month — counting the days the sky stays clear or mostly clear — with a clear seasonal swing between 5 and 22 days.

The sunnier stretch runs 3.7 months, from around Jun 2 to Sep 22. The sunniest month is July, with roughly 21 sunny days (bright).

The greyest month is April, down near 6 sunny days — about 74% fewer than the July peak.

0510152025JanFebMarAprMayJunJulAugSepOctNovDecgreyersunniergreyergloomymixedbrightbrilliantJul 2822 daysApr 265 days
Sunny daysSky
Jan9Mixed
Feb7Gloomy
Mar7Gloomy
Apr5Gloomy
May7Gloomy
Jun17Bright
Jul22Bright
Aug20Bright
Sep13Mixed
Oct9Mixed
Nov7Gloomy
Dec8Mixed

Humidity comfort

DryComfortableHumidMuggyOppressiveMiserable

Share of days at each humidity comfort level, based on the dew point — the measure that tracks how muggy it actually feels.

Humidity comfort is graded by the dew point — the temperature at which the air would be fully saturated — because it tracks how muggy it actually feels far better than relative humidity does. A low dew point feels dry and crisp; a high one feels sticky and oppressive no matter the reading on a humidity gauge.

In Hashtpar, how humid it feels changes dramatically over the year.

The more humid part of the year lasts 5.3 months, from around May 14 to October 21. The muggiest month is August, when the air feels humid, muggy or worse about 95% of the time.

The most comfortable stretch runs from around October 22 to May 13, and March is the most comfortable month — the air is dry or comfortable 100% of the time.

0%10%20%30%40%50%60%70%80%90%100%JanFebMarAprMayJunJulAugSepOctNovDecMar 22 · 100%Aug 18 · 4%oppressivehumidcomfortablemuggydrycomfortablehumidcomfortable
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
Jan10000000
Feb10000000
Mar10000000
Apr80182000
May2335311000
Jun316383570
Jul062842204
Aug052544225
Sep415343891
Oct2333321200
Nov77185000
Dec10000000

Wind

Average wind speed through the year, banded into plain-language speed zones so a number reads as 'breezy' or 'calm' without knowing the scale.

This is the average sustained wind speed at the standard 10 metres above open ground — the steady flow a weather station reports, not the sharper gusts that come and go, which can run half again as fast. It's the number that says whether a place is generally breezy or calm.

Across the year, average wind speed in Hashtpar is typically calm, near 9 km/h, and varies little with the seasons.

The windier part of the year lasts 5.9 months, from around Sep 30 to Mar 29. The windiest month is January, averaging about 11 km/h (calm).

The calmer part of the year runs from around Mar 30 to Sep 29, with June the calmest month at about 7 km/h.

051015JanFebMarAprMayJunJulAugSepOctNovDecwindiercalmerwindiercalmlight breezeJan 29 · 11 km/hJun 18 · 7 km/h
Wind speed (km/h)Feels
Jan11calm
Feb10calm
Mar9calm
Apr8calm
May7calm
Jun7calm
Jul7calm
Aug7calm
Sep8calm
Oct9calm
Nov10calm
Dec10calm

Hazard calendar for Hashtpar

In seasonPeak

When the seasonal hazards worth planning around — the rainy season, tropical-cyclone risk and dust haze — are active through the year.

Hashtpar's rainy season runs September–February, when most of the year's rain falls.

Rainy season
Jan
Feb
Mar
Apr
May
Jun
Jul
Aug
Sep
Oct
Nov
Dec

Best time to visit Hashtpar

TravelBeach/poolTemperatureCloudsPrecipitation

To characterize how pleasant the weather is in Hashtpar throughout the year, we compute two travel scores — one for general sightseeing, one for beach and pool weather.

Around early June, Hashtpar is still near the start of its best-weather window — great conditions with the peak-season crowds not yet at full swing.

Inferred from the travel-score curve; month-by-month visitor numbers are a planned addition.

The travel score favors clear, rainless days with daytime highs between 18°C and 28°C. Based on this score, the best time of year to visit Hashtpar for general outdoor tourist activities is from late May to mid September, with a peak score in the last week of July.

0246810JanFebMarAprMayJunJulAugSepOctNovDecbest timetravel scoretemperaturecloudsprecipitationJul 23 · 7.9

The travel score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

Travel score (0–10)Rating
Jan1.4poor
Feb1.3poor
Mar2.1poor
Apr3.5fair
May5.3fair
Jun7.4good
Jul7.8ideal
Aug7.4good
Sep6.0good
Oct4.7fair
Nov3.0poor
Dec2.0poor

The beach/pool score favors clear, rainless days with daytime highs between 24°C and 34°C. Based on this score, the best time of year to visit Hashtpar for hot-weather activities is from mid June to late August, with a peak score in the last week of July.

024681012JanFebMarAprMayJunJulAugSepOctNovDecbest timebeach/pool scoretemperaturecloudsprecipitationJul 27 · 7.6

The beach/pool score (filled area), and its constituents: the temperature score (red line), the cloud cover score (blue line), and the precipitation score (green line).

What to pack for Hashtpar, by month

EssentialRecommendedOptional

Month by month, what's worth putting in the bag — from the temperature range, rain chance, sun and wind. Tap a month for a quick packing note.

For a warm-season trip around July (highs near 26°C), the essentials are light clothes and sun protection. In the cold season around February (highs near 9°C), pack a warm layer and rain gear.

Light clothing
Warm layer
Winter coat
Rain gear
Sun protection
Windbreaker

In July, Hashtpar sees daytime highs around 26°C and nights near 23°C. Pack sun protection. Worth having: light clothes. About 7 days see rain.

Sea temperature near Hashtpar

Average ocean temperature at the nearest coast, month by month, banded into swim-comfort zones — the other half of the beach question.

The sea at the nearest coast (about 21 km away) is warmest in August at about 28°C and coldest in February near 10°C.

It's comfortable for a long swim from May 22 to Nov 3 — about 5.5 months when the water holds above 20°C.

10°20°30°JanFebMarAprMayJunJulAugSepOctNovDecbracingcoolrefreshingwarmtropicalcomfortable to swim
Sea temperature (°C)Comfort
Jan11Bracing
Feb10Bracing
Mar10Bracing
Apr13Bracing
May19Cool
Jun24Warm
Jul27Warm
Aug28Warm
Sep26Warm
Oct23Refreshing
Nov18Cool
Dec14Bracing

UV index (midday) in Hashtpar by month

LowModerateHighVery highExtreme

Clear-sky midday UV index through the year, shaded by the WHO exposure levels — how much sun protection each month calls for.

Under clear skies, the midday UV index in Hashtpar peaks around July 18 at about 10 (extreme) — sunscreen, a hat and midday shade are essential. It bottoms out near January 1 at about 3 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 10 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highVery highHighModerateJul 18UV 10Jan 1UV 3
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar4Moderate
Apr7High
May8Very high
Jun9Very high
Jul10Extreme
Aug10Very high
Sep7High
Oct5Moderate
Nov3Moderate
Dec3Moderate

Average hourly UV index in Hashtpar

LowModerateHighVery highExtreme

Modeled clear-sky UV for every hour of every day — when in the day sun protection actually matters.

The whole year hour by hour: each column is a day, each row an hour, and the color is the modeled clear-sky UV index — the midday peak scaled down as the sun sits lower in the sky. Darker overlays mark night, lighter ones the civil-twilight hours around sunrise and sunset.

UV falls off far faster than brightness as the sun drops, so even in July the burn window is concentrated in the middle of the day: about 8.5 hours a day reach index 3 (protection recommended), and 6 hours reach 6 or more. Mornings and late afternoons stay comparatively gentle year round.

JanFebMarAprMayJunJulAugSepOctNovDec12 AM2 AM4 AM6 AM8 AM10 AM12 PM2 PM4 PM6 PM8 PM10 PM12 AM
UV ≥ 3 (h/day)UV ≥ 6 (h/day)
Jan00
Feb3.50
Mar4.50
Apr6.52.5
May84.5
Jun8.55.5
Jul8.56
Aug85.5
Sep6.52.5
Oct4.50
Nov20
Dec00

Air quality in Hashtpar by month

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see which months the air is worst, not just the yearly average.

Air quality in Hashtpar is worst in March — around 25 µg/m³ PM2.5 (moderate), about 1.7× the cleanest month (July, 15 µg/m³).

Modeled monthly averages (CAMS reanalysis, 2015–2024).

0102030JanFebMarAprMayJunJulAugSepOctNovDecModerateMar 2325 µg/m³Jul 1715 µg/m³
PM2.5 (µg/m³)Level
Jan18Moderate
Feb19Moderate
Mar25Moderate
Apr25Moderate
May23Moderate
Jun18Moderate
Jul15Moderate
Aug18Moderate
Sep20Moderate
Oct18Moderate
Nov17Moderate
Dec17Moderate
Almanac & agriculture

Growing season

Chance of a frost-free dayFrost-free year round

Hashtpar is frost-free year round — even the coldest nights rarely reach freezing, so there is no start or end to the growing season.

0%25%50%75%100%JanFebMarAprMayJunJulAugSepOctNovDecfrost-free year round
Frost-free chance (%)Frost nights
Jan990
Feb980
Mar990
Apr1000
May1000
Jun1000
Jul1000
Aug1000
Sep1000
Oct1000
Nov1000
Dec1000

Growing degree days

Degree days (base 10°C)Frost-free shaded

Growing degree days tally heat above 10°C: each day adds however many degrees its average temperature runs over that threshold, and cold days add nothing. Hashtpar banks about 2,236 degree days a year, and the running total — which growers use to time plantings and predict maturity — climbs fastest around August.

05001,0001,5002,000JanFebMarAprMayJunJulAugSepOctNovDec
Growing degree days (°C·days)
Jan0
Feb0
Mar2
Apr87
May238
Jun361
Jul447
Aug449
Sep335
Oct229
Nov86
Dec2

Solar energy

Average daily shortwave solar energy reaching the ground, banded into brightness zones so the number means something at a glance.

Solar energy is how much sunlight actually reaches the ground each day, measured in kilowatt-hours per square metre (kWh/m²) — the combined effect of how long the sun is up, how high it climbs, and how much cloud gets in the way. It's the raw fuel a solar panel has to work with: for scale, 1 kWh/m² a day is dim and wintry, while 7+ is desert-bright.

Hashtpar receives about 4.1 kWh/m² a day of solar energy on average — bright — with a clear seasonal swing between 1.8 and 6.6 kWh/m².

The brighter stretch of the year lasts 5.8 months, from around Mar 25 to Sep 16. The brightest month is June, averaging about 6.4 kWh/m² (intense).

The dimmest month is December, down near 1.8 kWh/m² — roughly 71% less than the June peak.

012345678JanFebMarAprMayJunJulAugSepOctNovDecdimmerbrighterdimmerdimmoderatebrightintenseJun 226.6 kWhDec 101.8 kWh
Solar energy (kWh/m²)Level
Jan2.1Moderate
Feb2.9Moderate
Mar3.9Moderate
Apr4.8Bright
May5.7Bright
Jun6.5Intense
Jul6.5Intense
Aug5.8Bright
Sep4.2Bright
Oct3.0Moderate
Nov2.1Moderate
Dec1.8Dim

Where is Hashtpar?

Hashtpar sits at 37.8°N, 48.9°E, 57 m above sea level, in Iran. The nearest listed city is Reẕvānshahr, 34 km away.

Topography around Hashtpar

How much the land rises and falls, and what covers it, within 3, 16 and 80 km of Hashtpar.

Within 3 km, the terrain around Hashtpar has significant variations in elevation — a maximum elevation change of 288 m around an average of 72 m above sea level; within 16 km, very significant variations in elevation — a maximum elevation change of 1,875 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,325 m.

The land around Hashtpar is covered by trees (38%), cropland (35%) and artificial surfaces (24%) within 3 km, trees (54%) and water (25%) within 16 km, and water (35%) and grassland (29%) within 80 km.

3 km
288 m
16 km
1,875 m
80 km
3,325 m
treesgrasslandcroplandartificial surfacesbare terrainwaterwetland
Nearby: Reẕvānshahr 34 km · Khalkhāl 39 km · Māsāl 52 km · Bandar-e Anzalī 61 km · Şowme‘eh Sarā 66 km · Āstārā 71 km · Fūman 73 km · Astara 73 km

Iran travel facts

Travel advisory
Level 4
Do Not Travel
Power plugs
Type C / F
220 V · 50 Hz
Prices
≈ 352% of US
price level, 2025
GDP per capita
$3,924
2025
Happiness
5.2 / 10
World Happiness, 2025
Safe drinking water
94%
of population, 2024
Homicide rate
2.4
per 100k, 2014
Road deaths
21.5
per 100k/yr, 2019
Income group
Upper middle
World Bank
English
Low
EF EPI 492
Religion
Muslim 99%Christian 1%Baha'i 0%agnostic 0%

Sources: World Bank, US State Department, World Happiness Report, WHO/UNICEF, EF EPI, CIA World Factbook.

Data sources

Temperature, precipitation, cloud, humidity, wind and solar figures are a 1991–2020 climatology for Hashtpar (37.7966°, 48.9052°, elevation 57 m), computed from hourly ERA5 reanalysis — contains modified Copernicus Climate Change Service information. Sun figures are astronomical calculations, not observations. City data © GeoNames, CC BY 4.0. Map outlines from Natural Earth (public domain); interactive map © Google. Sea temperatures are the NOAA OISST v2.1 1991–2020 monthly climatology (public domain), sampled at the nearest ocean point. UV index is derived from CAMS (Copernicus Atmosphere Monitoring Service) clear-sky UV data — contains modified Copernicus Atmosphere Monitoring Service information. Monthly air-quality (PM2.5) seasonality is from the CAMS EAC4 reanalysis (Copernicus Atmosphere Monitoring Service), scaled to the WHO annual mean where available. Topography is sampled from the Copernicus DEM GLO-90 elevation model (© ESA/Airbus) and ESA WorldCover 2021 land cover (CC BY 4.0).