Parand weather in September

In September, Parand sees average daytime highs of 33°C and overnight lows near 18°C, with 2 mm of rain across 0.4 wet days and about 12.2 hours of daylight. It is the 4th-warmest and 12th-wettest month of the year here.

Highs ease over the month, from about 35°C in the first days to 30°C by the end. The sky is clear or mostly clear about 95% of the time in September, and the air most often feels dry.

Daylight stretches from about 12 h 48 min at the start of September to 11 h 42 min by month's end. Set against the rest of the year, September is Parand's 2nd-clearest and 5th-windiest month. For the whole year in context, see Parand's year-round climate.

Daytime high: 33°; 4th warmest
Overnight low: 18°; 9th coldest
Rainfall: 2 mm; 0.4 wet days
Daylight: 12 h 12 min; 5:54 AM – 6:07 PM
Cloud cover: 7%; 2nd clearest
Wind: 10 km/h; 5th windiest
Solar energy: 6.05 kWh/m²
Travel score: 5.1; out of 10

Parand is city in Tehran Province, Iran.

Founded: 2013

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

← August Parand year-round climate October →Best places to visit in September

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 35°C in the first days to 30°C by the end.

A typical September day in Parand reaches about 33°C in the afternoon and slips back to 18°C overnight — a 14°C spread between the day's warmth and the night's chill. On most days the high lands between 29°C and 36°C. Set against its neighbours, September runs about 5°C cooler than August and about 8°C warmer than October.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Avg high (°C)	35	35	35	35	35	35	34	34	34	34	34	33	33	33	33	33	32	32	32	32	32	31	31	31	31	30	30	30	30	29
Avg low (°C)	21	21	21	21	20	20	20	20	20	19	19	19	19	19	19	18	18	18	18	18	17	17	17	17	17	16	16	16	16	16

	Avg high (°C)	Avg low (°C)
1	35	21
2	35	21
3	35	21
4	35	21
5	35	20
6	35	20
7	34	20
8	34	20
9	34	20
10	34	19
11	34	19
12	33	19
13	33	19
14	33	19
15	33	19
16	33	18
17	32	18
18	32	18
19	32	18
20	32	18
21	32	17
22	31	17
23	31	17
24	31	17
25	31	17
26	30	16
27	30	16
28	30	16
29	30	16
30	29	16

How September really feels in Parand

Once humidity and wind are folded in, September averages 18 days that feel above 32°C and 0 that feel at or below 0°C — the comfort signal a plain temperature reading hides.

Days feeling ≥ 32°C

heat index over the day's high

Days feeling ≤ 0°C

wind chill below the day's low

The story in September is heat — humidity pushes the afternoon "feels like" well above the raw temperature.

Parand weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 12th-wettest month here — the current month is highlighted below.

Month	High / Low (°C)	Rainfall (mm)	Wet days	Snow days	Daylight (hours)	Travel score
Jan	8° / -1°	36	7	3	9.9	1.7
Feb	11° / 1°	37	7.6	1.6	10.7	2.9
Mar	16° / 5°	49	8.6	0.6	11.7	5.5
Apr	22° / 11°	47	7.6	0.1	12.9	7.3
May	29° / 16°	17	3.9	0	13.8	6.5
Jun	35° / 21°	4	0.9	0	14.3	3.0
Jul	38° / 24°	2	0.5	0	14.2	1.2
Aug	37° / 23°	2	0.3	0	13.3	2.0
Sep	33° / 18°	2	0.4	0	12.2	5.1
Oct	25° / 13°	15	2.8	0	11.1	8.3
Nov	16° / 6°	39	6.3	0.3	10.1	5.5
Dec	10° / 1°	36	7.1	1.4	9.6	2.6

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 95% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 3% of September, with mostly cloudy or overcast conditions the remaining 2%. Skies tend to cloud over as the month goes on.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Clearer (%)	100	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	99	98	98	97	97	97	97	96	96	96	95
Cloudier (%)	0	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	3	3	3	3	4	4	4	5

	Clearer (%)	Cloudier (%)
1	100	0
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	98	2
22	98	2
23	97	3
24	97	3
25	97	3
26	97	3
27	96	4
28	96	4
29	96	4
30	95	5

Chance of precipitation in September

Any precipitation

Parand gets around 2 mm of rain over 0.4 wet days in September, the driest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 2% and peaks near 3% on the wettest days.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Rain chance (%)	1	1	1	1	1	1	1	1	1	1	1	1	1	2	2	2	2	2	2	2	2	2	2	2	2	2	2	2	3	3

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	2
15	2
16	2
17	2
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	2
26	2
27	2
28	2
29	3
30	3

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

Most of September feels dry — the stacked bands show each day's mix of comfort levels, read off the dew point.

By dew point, September lands in the dry band about 100% of days. It rarely turns muggy — the humid and sticky bands barely register.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Dry (%)	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100	100

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

Wind in September

Winds average 10 km/h in September.

Across September, daily wind ranges from about 10 km/h on the calmest days to 11 km/h at its breeziest. It stays fairly steady from day to day.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Wind speed (km/h)	11	11	11	11	11	11	11	11	11	11	11	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10	10
Feels	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm	calm

	Wind speed (km/h)	Feels
1	11	calm
2	11	calm
3	11	calm
4	11	calm
5	11	calm
6	11	calm
7	11	calm
8	11	calm
9	11	calm
10	11	calm
11	11	calm
12	10	calm
13	10	calm
14	10	calm
15	10	calm
16	10	calm
17	10	calm
18	10	calm
19	10	calm
20	10	calm
21	10	calm
22	10	calm
23	10	calm
24	10	calm
25	10	calm
26	10	calm
27	10	calm
28	10	calm
29	10	calm
30	10	calm

Sunrise & sunset in September

DaylightNight

Daylight runs from about 12 h 48 min at the start of September to 11 h 42 min by month's end. The lit band spans sunrise to sunset each day.

Days shrink by about 66 minutes over September. Sunrise moves from 5:42 AM to 6:05 AM, and sunset from 6:29 PM to 5:46 PM.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Daylight (h)	12.8	12.7	12.7	12.7	12.6	12.6	12.6	12.5	12.5	12.4	12.4	12.4	12.3	12.3	12.3	12.2	12.2	12.1	12.1	12.1	12.0	12.0	12.0	11.9	11.9	11.8	11.8	11.8	11.7	11.7
Sunrise (AM)	5:42	5:43	5:44	5:45	5:45	5:46	5:47	5:48	5:48	5:49	5:50	5:51	5:51	5:52	5:53	5:54	5:55	5:55	5:56	5:57	5:58	5:58	5:59	6:00	6:01	6:02	6:02	6:03	6:04	6:05
Sunset (PM)	6:29	6:28	6:26	6:25	6:24	6:22	6:21	6:19	6:18	6:16	6:15	6:13	6:12	6:10	6:09	6:07	6:06	6:04	6:02	6:01	5:59	5:58	5:56	5:55	5:53	5:52	5:50	5:49	5:47	5:46

	Daylight (h)	Sunrise (AM)	Sunset (PM)
1	12.8	5:42	6:29
2	12.7	5:43	6:28
3	12.7	5:44	6:26
4	12.7	5:45	6:25
5	12.6	5:45	6:24
6	12.6	5:46	6:22
7	12.6	5:47	6:21
8	12.5	5:48	6:19
9	12.5	5:48	6:18
10	12.4	5:49	6:16
11	12.4	5:50	6:15
12	12.4	5:51	6:13
13	12.3	5:51	6:12
14	12.3	5:52	6:10
15	12.3	5:53	6:09
16	12.2	5:54	6:07
17	12.2	5:55	6:06
18	12.1	5:55	6:04
19	12.1	5:56	6:02
20	12.1	5:57	6:01
21	12.0	5:58	5:59
22	12.0	5:58	5:58
23	12.0	5:59	5:56
24	11.9	6:00	5:55
25	11.9	6:01	5:53
26	11.8	6:02	5:52
27	11.8	6:02	5:50
28	11.8	6:03	5:49
29	11.7	6:04	5:47
30	11.7	6:05	5:46

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 6.05 kWh/m².

For context, solar energy here swings from a low near 2.7 kWh/m² to a high of 7.84 kWh/m² in June across the year — September's 6.05 kWh/m² falls in the middle.

	1	2	3	4	5	6	7	8	9	10	11	12	13	14	15	16	17	18	19	20	21	22	23	24	25	26	27	28	29	30
Solar energy (kWh/m²)	6.7	6.6	6.6	6.5	6.5	6.5	6.4	6.4	6.3	6.3	6.3	6.2	6.2	6.1	6.1	6.0	6.0	5.9	5.9	5.8	5.8	5.7	5.7	5.7	5.6	5.6	5.5	5.5	5.4	5.4
Level	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Intense	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright	Bright

	Solar energy (kWh/m²)	Level
1	6.7	Intense
2	6.6	Intense
3	6.6	Intense
4	6.5	Intense
5	6.5	Intense
6	6.5	Intense
7	6.4	Intense
8	6.4	Intense
9	6.3	Intense
10	6.3	Intense
11	6.3	Intense
12	6.2	Intense
13	6.2	Intense
14	6.1	Intense
15	6.1	Intense
16	6.0	Intense
17	6.0	Bright
18	5.9	Bright
19	5.9	Bright
20	5.8	Bright
21	5.8	Bright
22	5.7	Bright
23	5.7	Bright
24	5.7	Bright
25	5.6	Bright
26	5.6	Bright
27	5.5	Bright
28	5.5	Bright
29	5.4	Bright
30	5.4	Bright

Planning a trip in September

Is September a good time to visit Parand?

Our two travel scores rate September for general sightseeing and for beach or pool weather — 0 (poor) to 10 (ideal).

5.1

Sightseeing

6th-best month of the year

8.4

Beach & pool

1st-best month of the year

September is a reasonable time to visit Parand for sightseeing. The water and warmth also suit a beach or pool day.

What to pack for Parand in September

From September's temperature range, rain chance, sun and wind — what's worth putting in the bag.

In September, Parand sees daytime highs around 33°C and nights near 18°C. Pack light clothes and sun protection.

light clothessun protection

UV index in Parand in September

LowModerateHighVery highExtreme

Clear-sky midday UV in September peaks around 7 — enough to warrant sun protection. The full-year curve, shaded by WHO exposure level, is below.

Under clear skies, the midday UV index in Parand peaks around July 17 at about 10 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near January 11 at about 3 (moderate).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
UV index (midday)	3	4	4	7	9	9	10	9	7	5	3	3
Level	Moderate	Moderate	Moderate	High	Very high	Very high	Very high	Very high	Very high	High	Moderate	Moderate

	UV index (midday)	Level
Jan	3	Moderate
Feb	4	Moderate
Mar	4	Moderate
Apr	7	High
May	9	Very high
Jun	9	Very high
Jul	10	Very high
Aug	9	Very high
Sep	7	Very high
Oct	5	High
Nov	3	Moderate
Dec	3	Moderate

Air quality in Parand in September

GoodModeratePoorUnhealthyVery unhealthy

Average fine-particle pollution (PM2.5) through the year — so you can see where September falls, not just the annual average.

Air quality in Parand is worst in December — around 211 µg/m³ PM2.5 (very unhealthy), about 4.0× the cleanest month (July, 53 µg/m³).

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

	Jan	Feb	Mar	Apr	May	Jun	Jul	Aug	Sep	Oct	Nov	Dec
PM2.5 (µg/m³)	204	172	124	110	88	66	53	58	80	117	174	211
Level	Very unhealthy	Very unhealthy	Unhealthy	Unhealthy	Unhealthy	Unhealthy	Poor	Unhealthy	Unhealthy	Unhealthy	Very unhealthy	Very unhealthy

	PM2.5 (µg/m³)	Level
Jan	204	Very unhealthy
Feb	172	Very unhealthy
Mar	124	Unhealthy
Apr	110	Unhealthy
May	88	Unhealthy
Jun	66	Unhealthy
Jul	53	Poor
Aug	58	Unhealthy
Sep	80	Unhealthy
Oct	117	Unhealthy
Nov	174	Very unhealthy
Dec	211	Very unhealthy

Location & terrain

Where is Parand?

Parand sits at 35.5°N, 51.0°E, 1,113 m above sea level, in Iran. The nearest listed city is Robāţ Karīm, 10 km away.

Topography around Parand

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

Within 3 km, the terrain around Parand has significant variations in elevation — a maximum elevation change of 328 m around an average of 1,118 m above sea level; within 16 km, significant variations in elevation — a maximum elevation change of 439 m; within 80 km, extreme variations in elevation — a maximum elevation change of 3,343 m.

The land around Parand is covered by bare terrain (61%) and artificial surfaces (24%) within 3 km, bare terrain (66%) within 16 km, and bare terrain (50%) and grassland (22%) within 80 km.

3 km

328 m

bare terrain 61%

16 km

439 m

bare terrain 66%

80 km

3,343 m

bare terrain 50%

treesshrubsgrasslandcroplandartificial surfacesbare terrain

← August Parand year-round climate October →Best places to visit in September

September weather nearby: Robāţ Karīm 10 km · Nasirshahr 15 km · Shāhedshahr 15 km · Ovrīn 16 km · Ferdowsīyeh 16 km · Şabbāshahr 17 km · Khabarābād 17 km · Golestān 19 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

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 Parand (35.4719°, 50.9755°, elevation 1,113 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. 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).

	Avg high (°C)	Avg low (°C)
1	35	21
2	35	21
3	35	21
4	35	21
5	35	20
6	35	20
7	34	20
8	34	20
9	34	20
10	34	19
11	34	19
12	33	19
13	33	19
14	33	19
15	33	19
16	33	18
17	32	18
18	32	18
19	32	18
20	32	18
21	32	17
22	31	17
23	31	17
24	31	17
25	31	17
26	30	16
27	30	16
28	30	16
29	30	16
30	29	16

	Clearer (%)	Cloudier (%)
1	100	0
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	98	2
22	98	2
23	97	3
24	97	3
25	97	3
26	97	3
27	96	4
28	96	4
29	96	4
30	95	5

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	2
15	2
16	2
17	2
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	2
26	2
27	2
28	2
29	3
30	3

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

	Avg high (°C)	Avg low (°C)
1	35	21
2	35	21
3	35	21
4	35	21
5	35	20
6	35	20
7	34	20
8	34	20
9	34	20
10	34	19
11	34	19
12	33	19
13	33	19
14	33	19
15	33	19
16	33	18
17	32	18
18	32	18
19	32	18
20	32	18
21	32	17
22	31	17
23	31	17
24	31	17
25	31	17
26	30	16
27	30	16
28	30	16
29	30	16
30	29	16

	Clearer (%)	Cloudier (%)
1	100	0
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	98	2
22	98	2
23	97	3
24	97	3
25	97	3
26	97	3
27	96	4
28	96	4
29	96	4
30	95	5

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	2
15	2
16	2
17	2
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	2
26	2
27	2
28	2
29	3
30	3

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100

	Avg high (°C)	Avg low (°C)
1	35	21
2	35	21
3	35	21
4	35	21
5	35	20
6	35	20
7	34	20
8	34	20
9	34	20
10	34	19
11	34	19
12	33	19
13	33	19
14	33	19
15	33	19
16	33	18
17	32	18
18	32	18
19	32	18
20	32	18
21	32	17
22	31	17
23	31	17
24	31	17
25	31	17
26	30	16
27	30	16
28	30	16
29	30	16
30	29	16

	Clearer (%)	Cloudier (%)
1	100	0
2	99	1
3	99	1
4	99	1
5	99	1
6	99	1
7	99	1
8	99	1
9	99	1
10	99	1
11	99	1
12	99	1
13	99	1
14	99	1
15	99	1
16	99	1
17	99	1
18	99	1
19	99	1
20	99	1
21	98	2
22	98	2
23	97	3
24	97	3
25	97	3
26	97	3
27	96	4
28	96	4
29	96	4
30	95	5

	Rain chance (%)
1	1
2	1
3	1
4	1
5	1
6	1
7	1
8	1
9	1
10	1
11	1
12	1
13	1
14	2
15	2
16	2
17	2
18	2
19	2
20	2
21	2
22	2
23	2
24	2
25	2
26	2
27	2
28	2
29	3
30	3

	Dry (%)
1	100
2	100
3	100
4	100
5	100
6	100
7	100
8	100
9	100
10	100
11	100
12	100
13	100
14	100
15	100
16	100
17	100
18	100
19	100
20	100
21	100
22	100
23	100
24	100
25	100
26	100
27	100
28	100
29	100
30	100