Hopewell weather in September

In September, Hopewell sees average daytime highs of 80°F and overnight lows near 63°F, with 4.5 in of rain across 9.2 wet days and about 12.3 hours of daylight. It is the 4th-warmest and 1st-wettest month of the year here.

Highs ease over the month, from about 84°F in the first days to 76°F by the end. The sky is clear or mostly clear about 35% of the time in September, and the air most often feels muggy.

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 Hopewell's 6th-clearest and 9th-windiest month. For the whole year in context, see Hopewell's year-round climate.

Daytime high
80°
4th warmest
Overnight low
63°
9th coldest
Rainfall
4.5 in
9.2 wet days
Daylight
12 h 12 min
5:56 AM – 6:11 PM
Cloud cover
57%
6th clearest
Wind
6 mph
9th windiest
Solar energy
4.28 kWh/m²
Travel score
6.6
out of 10

Hopewell is independent city in Virginia, United States.

Density
800/km²
people per km²
Founded
1914

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

Temperature in September

Average highAverage lowShaded bands: 10–90% of days

Highs ease over the month, from about 84°F in the first days to 76°F by the end.

A typical September day in Hopewell reaches about 80°F in the afternoon and slips back to 63°F overnight — a 17°F spread between the day's warmth and the night's chill. On most days the high lands between 72°F and 88°F. Set against its neighbours, September runs about 6°F cooler than August and about 10°F warmer than October.

40°60°80°151015202530
Avg high (°F)Avg low (°F)
18468
28467
38367
48367
58367
68366
78366
88266
98265
108265
118165
128164
138164
148064
158064
168063
178063
187963
197962
207962
217862
227861
237861
247761
257760
267760
277660
287659
297659
307658

How September really feels in Hopewell

Once humidity and wind are folded in, September averages 0 days that feel above 90°F and 0 that feel at or below 32°F — the comfort signal a plain temperature reading hides.

Days feeling ≥ 90°F
0
heat index over the day's high
Days feeling ≤ 32°F
0
wind chill below the day's low

September sits comfortably in between — no days that feel dangerously hot or drop to a hard freeze once humidity and wind are folded in.

Hopewell weather by month

How September compares with the rest of the year at a glance. September is the 4th-warmest and 1st-wettest month here — the current month is highlighted below.

MonthHigh / Low (°F)Rainfall (inches)Wet daysSnow daysDaylight (hours)Travel score
Jan48° / 32°3.591.99.71.9
Feb51° / 33°3.08.51.610.62.7
Mar59° / 40°4.0100.811.74.7
Apr69° / 50°3.29.2012.96.5
May77° / 58°3.510.50146.7
Jun84° / 67°3.811014.55.3
Jul88° / 71°4.312.8014.34.2
Aug86° / 70°4.410.7013.44.9
Sep80° / 63°4.59.2012.36.6
Oct70° / 52°3.87.80117.0
Nov60° / 41°3.27.90.1105.1
Dec52° / 35°3.490.89.52.8

Cloud cover in September

ClearMostly clearPartly cloudyMostly cloudyOvercast

The sky is clear or mostly clear about 35% of the time in September.

Beyond those clear spells, partly cloudy skies cover about 16% of September, with mostly cloudy or overcast conditions the remaining 49%.

0%25%50%75%100%151015202530
Clearer (%)Cloudier (%)
15149
25248
35248
45248
55248
65248
75248
85248
95248
105248
115248
125248
135248
145149
155149
165149
175149
185050
195050
205050
215050
224951
234951
245050
255149
265248
275248
285248
295248
305347

Chance of precipitation in September

Any precipitation

Hopewell gets around 4.5 in of rain over 9.2 wet days in September, the wettest month. The line is the day-by-day chance of measurable precipitation.

Day to day, the chance of measurable rain averages around 29% and peaks near 31% on the wettest days.

0%10%20%30%40%151015202530
Rain chance (%)
131
231
331
431
531
631
730
830
930
1029
1129
1229
1328
1428
1527
1627
1727
1828
1928
2028
2129
2229
2329
2429
2528
2628
2728
2827
2927
3026

Humidity in September

DryComfortableHumidMuggyOppressiveMiserable

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

By dew point, September lands in the muggy band about 26% of days. Sticky, muggy-or-worse air turns up on roughly 42% of them.

0%25%50%75%100%151015202530
Dry (%)Comfortable (%)Humid (%)Muggy (%)Oppressive (%)Miserable (%)
14102432301
24112431301
35112430291
46122429281
56132529271
67142528251
78142528241
89152527231
910162527211
1011162527201
1112172527190
1213172427180
1314182427160
1415182427150
1516192427140
1617202327130
1718202327120
1819212327110
1919212227100
202022222790
212122222690
222222212680
232423212570
242523202570
252723202460
262823202360
273023192250
283123192150
293323192050
303423181950

Wind in September

Winds average 6 mph in September.

Across September, daily wind ranges from about 5 mph on the calmest days to 6 mph at its breeziest. It stays fairly steady from day to day.

0246810151015202530
Wind speed (mph)Feels
15calm
25calm
35calm
46calm
56calm
66calm
76calm
86calm
96calm
106calm
116calm
126calm
136calm
146calm
156calm
166calm
176calm
186calm
196calm
206calm
216calm
226calm
236calm
246calm
256calm
266calm
276calm
286calm
296calm
306calm

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 5:44 AM to 6:09 AM, and sunset from 6:34 PM to 5:48 PM.

12 AM4 AM8 AM12 PM4 PM8 PM12 AM151015202530
Daylight (h)Sunrise (AM)Sunset (PM)
112.85:446:34
212.85:456:33
312.85:456:31
412.75:466:29
512.75:476:28
612.65:486:26
712.65:496:25
812.65:506:23
912.55:506:22
1012.55:516:20
1112.45:526:19
1212.45:536:17
1312.45:546:15
1412.35:556:14
1512.35:566:12
1612.25:566:11
1712.25:576:09
1812.25:586:07
1912.15:596:06
2012.16:006:04
2112.06:016:03
2212.06:026:01
2311.96:025:59
2411.96:035:58
2511.96:045:56
2611.86:055:55
2711.86:065:53
2811.76:075:51
2911.76:085:50
3011.76:095:48

Solar energy in September

Daily solar energy (kWh/m²)

Average shortwave solar energy reaching the ground each day in September, about 4.28 kWh/m².

For context, solar energy here swings from a low near 2.13 kWh/m² to a high of 6.13 kWh/m² in June across the year — September's 4.28 kWh/m² falls in the middle.

024151015202530
Solar energy (kWh/m²)Level
14.8Bright
24.8Bright
34.8Bright
44.7Bright
54.7Bright
64.7Bright
74.6Bright
84.6Bright
94.5Bright
104.5Bright
114.5Bright
124.5Bright
134.4Bright
144.4Bright
154.3Bright
164.3Bright
174.3Bright
184.2Bright
194.2Bright
204.1Bright
214.1Bright
224.1Bright
234.0Bright
244.0Moderate
254.0Moderate
263.9Moderate
273.9Moderate
283.9Moderate
293.9Moderate
303.8Moderate
Planning a trip in September

Hazard calendar for Hopewell

In seasonPeak

In September, Hopewell sits inside its atlantic hurricane season. The full year is below, with each hazard's peak months called out.

Hopewell sits in the Atlantic hurricane belt; the season peaks August–October.

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

Is September a good time to visit Hopewell?

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

6.6
Sightseeing
3rd-best month of the year
6.7
Beach & pool
1st-best month of the year

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

What to pack for Hopewell in September

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

In September, Hopewell sees daytime highs around 80°F and nights near 63°F. Worth packing: light clothes and rain gear. About 9 days see rain.

light clothesrain gear

UV index in Hopewell 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 Hopewell peaks around June 23 at about 9 (very high) — sunscreen, a hat and midday shade are essential. It bottoms out near December 19 at about 2 (moderate).

The index reaches 3 or more — the level where the WHO recommends sun protection — in 9 months of the year.

025710JanFebMarAprMayJunJulAugSepOctNovDecModerateHighVery highHighModerateJun 23UV 9Dec 19UV 2
UV index (midday)Level
Jan3Moderate
Feb4Moderate
Mar5High
Apr7High
May8Very high
Jun9Very high
Jul9Very high
Aug7Very high
Sep7High
Oct4Moderate
Nov3Moderate
Dec2Low

Air quality in Hopewell 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 Hopewell is worst in July — around 17 µg/m³ PM2.5 (moderate), about 2.4× the cleanest month (November, 7 µg/m³).

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

01020JanFebMarAprMayJunJulAugSepOctNovDecGoodModerateGoodJul 1416 µg/m³Nov 217 µg/m³
PM2.5 (µg/m³)Level
Jan8Good
Feb9Good
Mar10Good
Apr11Good
May13Moderate
Jun15Moderate
Jul17Moderate
Aug14Moderate
Sep11Good
Oct8Good
Nov7Good
Dec7Good
Location & terrain

Where is Hopewell?

Hopewell sits at 37.3°N, 77.3°W, 49 ft above sea level, in United States. The nearest listed city is Colonial Heights, 6.8 mi away.

Topography around Hopewell

How much the land rises and falls, and what covers it, within 2, 10 and 50 miles of Hopewell.

Within 2 miles, the terrain around Hopewell has only modest variations in elevation — a maximum elevation change of 154 ft around an average of 43 ft above sea level; within 10 miles, only modest variations in elevation — a maximum elevation change of 331 ft; within 50 miles, significant variations in elevation — a maximum elevation change of 843 ft.

The land around Hopewell is covered by trees (46%) and water (25%) within 2 miles, trees (66%) within 10 miles, and trees (76%) within 50 miles.

2 miles
154 ft
10 miles
331 ft
50 miles
843 ft
treesgrasslandcroplandartificial surfaceswaterwetland
September weather nearby: Colonial Heights 6.8 mi · Petersburg 8.1 mi · Chester 9.3 mi · Meadowbrook 14 mi · Highland Springs 17 mi · Richmond 20 mi · Bon Air 21 mi · Mechanicsville 22 mi

United States travel facts

Power plugs
Type A / B
120 V · 60 Hz
Prices
≈ 100% of US
price level, 2025
GDP per capita
$90,027
2025
Happiness
6.8 / 10
World Happiness, 2025
Safe drinking water
98%
of population, 2024
Homicide rate
5.8
per 100k, 2023
Road deaths
12.7
per 100k/yr, 2019
Income group
High
World Bank
Religion
Protestant 47%unaffiliated 23%Roman Catholic 21%Jewish 2%

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 Hopewell (37.3043°, -77.2872°, elevation 49 ft), 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. Tropical-cyclone seasons are the published climatological basin seasons (NOAA National Hurricane Center / regional warning centres). 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).