Weather Almanac: Kapaau, HI 96755

🗓️ Historical norms for September 2026

August October

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

September avg. precipitation

🌧️ 3.90"

September days below freezing

📉 ≈0.0 days

Average September lows ≈69.5°F

USDA Zone

12b

Annual extreme lows 55°F to 60°F

Last Spring Frost (36°F)

🌷 Rare

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First Fall Frost (36°F)

🍂 Rare

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F: Forecast

H: Normal High Temp

L: Normal Low Temp

Sunday

Monday

Tuesday

Wednesday

Thursday

Friday

Saturday

Tue. September 1

🌅 6:07 a.m.

H: ≈80.2°F

L: ≈69.7°F

🌇 6:38 p.m.

Wed. September 2

🌅 6:07 a.m.

H: ≈80.2°F

L: ≈69.7°F

🌇 6:37 p.m.

Thu. September 3

🌅 6:07 a.m.

H: ≈80.2°F

L: ≈69.7°F

🌇 6:36 p.m.

Fri. September 4

🌅 6:08 a.m.

H: ≈80.2°F

L: ≈69.6°F

🌇 6:35 p.m.

Sat. September 5

🌅 6:08 a.m.

H: ≈80.3°F

L: ≈69.6°F

🌇 6:34 p.m.

Sun. September 6

🌅 6:08 a.m.

H: ≈80.3°F

L: ≈69.6°F

🌇 6:33 p.m.

Mon. September 7 Labor Day

🌅 6:08 a.m.

H: ≈80.3°F

L: ≈69.6°F

🌇 6:32 p.m.

Tue. September 8

🌅 6:09 a.m.

H: ≈80.3°F

L: ≈69.6°F

🌇 6:31 p.m.

Wed. September 9

🌅 6:09 a.m.

H: ≈80.3°F

L: ≈69.5°F

🌇 6:31 p.m.

Thu. September 10

🌅 6:09 a.m.

H: ≈80.3°F

L: ≈69.5°F

🌇 6:30 p.m.

Fri. September 11

🌅 6:09 a.m.

H: ≈80.3°F

L: ≈69.5°F

🌇 6:29 p.m.

Sat. September 12

🌅 6:09 a.m.

H: ≈80.3°F

L: ≈69.5°F

🌇 6:28 p.m.

Sun. September 13

🌅 6:10 a.m.

H: ≈80.2°F

L: ≈69.5°F

🌇 6:27 p.m.

Mon. September 14 Holy Cross

🌅 6:10 a.m.

H: ≈80.2°F

L: ≈69.5°F

🌇 6:26 p.m.

Tue. September 15

🌅 6:10 a.m.

H: ≈80.2°F

L: ≈69.5°F

🌇 6:25 p.m.

Wed. September 16

🌅 6:10 a.m.

H: ≈80.2°F

L: ≈69.4°F

🌇 6:24 p.m.

Thu. September 17

🌅 6:10 a.m.

H: ≈80.2°F

L: ≈69.4°F

🌇 6:23 p.m.

Fri. September 18

🌅 6:11 a.m.

H: ≈80.1°F

L: ≈69.4°F

🌇 6:22 p.m.

Sat. September 19

🌅 6:11 a.m.

H: ≈80.1°F

L: ≈69.4°F

🌇 6:21 p.m.

Sun. September 20

🌅 6:11 a.m.

H: ≈80.1°F

L: ≈69.4°F

🌇 6:20 p.m.

Mon. September 21

🌅 6:11 a.m.

H: ≈80.0°F

L: ≈69.4°F

🌇 6:19 p.m.

Tue. September 22 Autumn Equinox

🌅 6:12 a.m.

H: ≈80.0°F

L: ≈69.4°F

🌇 6:19 p.m.

Wed. September 23

🌅 6:12 a.m.

H: ≈80.0°F

L: ≈69.4°F

🌇 6:18 p.m.

Thu. September 24

🌅 6:12 a.m.

H: ≈79.9°F

L: ≈69.4°F

🌇 6:17 p.m.

Fri. September 25

🌅 6:12 a.m.

H: ≈79.9°F

L: ≈69.4°F

🌇 6:16 p.m.

Sat. September 26

🌅 6:12 a.m.

H: ≈79.9°F

L: ≈69.4°F

🌇 6:15 p.m.

Sun. September 27

🌅 6:13 a.m.

H: ≈79.8°F

L: ≈69.4°F

🌇 6:14 p.m.

Mon. September 28

🌅 6:13 a.m.

H: ≈79.8°F

L: ≈69.4°F

🌇 6:13 p.m.

Tue. September 29

🌅 6:13 a.m.

H: ≈79.7°F

L: ≈69.4°F

🌇 6:12 p.m.

Wed. September 30

🌅 6:13 a.m.

H: ≈79.7°F

L: ≈69.4°F

🌇 6:11 p.m.

August October

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

Temperature climatic data from weather station: HAWI 168 (USC00511339)

Precipitation climatic data from weather station: KOHALA MISSION 175.1 (USC00514680)

Agricultural climatic data from weather station: UPOLU POINT USCG 159.2 (USC00518830)